Science Based Nutrition - Science Nutrition Lab

10 Overhyped Superfoods That Aren’t Worth the Price

Not all superfoods are backed by science. Some superfoods are overhyped and overpriced.

Save your money and support your health by avoiding the superfoods below. They’re not as “super” as the internet has told you.

Cold-Pressed Juices

Cold-pressed juices are trendy and expensive. You can find them at health food stores and juice bars around the world. Some even make their own juice at home with high-end juicers.

Cold-pressed juices certainly aren’t bad for you. However, they’re not as good as many people think.

When you drink cold-pressed juice, you’re getting similar ingredients to regular juice: you get a lot of sugar and some vitamins and minerals, but not much more.

Most experts agree it’s better to eat the whole fruit, including the skin, flesh, and seeds of the fruit. It’s the way nature intended. When you eat fruit whole, it gives you fiber to fill you up and delay the absorption of sugar into your body.

Cold-pressed juices are trendy – but they’re not much better for you than ordinary fruit juices, and you’re probably better off taking whole fruits instead.

Acai Berry

Acai berry, like other overhyped superfoods on this list, isn’t necessarily bad for you – but it’s not as good as people think.

Acai berry is rich with antioxidants, vitamins, and minerals.

However, acai berry is not much more nutritionally relevant than berries you can easily buy at a local supermarket. It has similar antioxidant content to:

  • Strawberries
  • Blueberries
  • Raspberries
  • Cranberries

You can buy the berries above at a fraction of the cost – and enjoy similar benefits to acai berries.

Goji Berries

Goji berries occupy a similar space to acai berries: people throw around words like “antioxidants” and “nutrient-dense” when talking about goji berries.

However, there’s little evidence goji berries can reduce the risk of cancer, boost immunity, or improve cardiovascular health, among other benefits commonly advertised online.

In fact, many of the studies on goji berries come from studies on special goji extracts – not the berries themselves. These extracts are the equivalent to eating thousands of goji berries at once – and it’s not realistic to connect those benefits to adding a few goji berries to your smoothie each morning.

Coconut Water

People who drink coconut water love to talk about its hydrating properties.

Some people claim coconut water cures or prevents hangovers, for example. Others drink coconut water during or after a workout.

However, there’s little evidence suggesting coconut water has better hydrating properties than ordinary water.

Coconut water is also rich with sugar: each 8oz serving has 2 to 3 teaspoons of sugar and around 50 calories. If you’re looking to stay hydrated without the filler content, then water is a better choice than coconut water.


Have you ever taken a wheatgrass shot? You may have heard about the benefits of taking ingredients like chlorophyll. Someone might have told you about how wheatgrass is rich with vitamins A, C, and E along with minerals like iron, calcium, and magnesium.

Wheatgrass, like other so-called superfoods on this list, isn’t necessarily bad for you – but it’s not as good as people think.

The biggest problem with wheatgrass is that chlorophyll has no known nutritional value in humans.

Yes, wheatgrass is packed with vitamins and minerals – but so are multivitamin supplements and thousands of other fruits and vegetables.

Until science tells us there are specific benefits linked to the chlorophyll in wheatgrass, wheatgrass will continue to be an overhyped superfood deserving of its place on this list.


Search online for “best superfood drinks” and kombucha is sure to appear. Kombucha is a type of fermented black tea.

According to people online, kombucha is linked to benefits like:

  • Detoxification
  • Immune support
  • PMS relief
  • Energy
  • Digestion

That all sounds good. Unfortunately, however, there’s little concrete evidence linking kombucha to these claims.

In fact, most studies suggest ordinary teas like black or green tea – can provide superior benefits to fermented teas like kombucha. These teas are backed by thousands of studies – and centuries of use – linking them to heart health, immunity, and longevity.

Nevertheless, it’s not all bad news for kombucha drinkers: recent studies have found fermenting black and green tea can enhance its antioxidant properties. However, more human trials are needed to verify any of the benefits listed above.

It’s true kombucha, like other fermented foods, has probiotic bacteria. However, the levels of probiotics are smaller than you would get in yogurt, kefir, and other easy-to-find foods.

Certain Milk Alternatives

Milk alternatives are more popular today than ever before. Many people take nut or soy milk daily, for example, to enjoy non-animal sources of milk.

However, most milk alternatives are different than people realize. A typical nut or soy milk, for example, contains just 2% of the active ingredient. The rest of the beverage consists of water, vegetable oils, sweeteners, and additives. These additives enhance shelf life and flavor, but they do little for the nutritional value.

Consider making your own milk alternatives at home. You can enjoy all of the benefits of milk alternatives – with none of the additives or sweeteners.

Final Word

Don’t believe everything you read on the internet.

Some superfoods are backed by science, proven to work, and linked to genuine benefits.

Other superfoods are overhyped, overpriced, and overused.

6 Science-Backed Superfoods Available at Any Supermarket

People like to toss around the term “superfood”. However, there are plenty of genuine superfoods.

Some superfoods are rich with nutrients, fatty acids, fiber, vitamins, and minerals that can support health in various ways. They’re genuine superfoods backed by science to support health and wellness.

Other superfoods are overhyped. They’re not bad for you – but they don’t truly deserve to be called superfoods.

Here are some of our favorite science-backed superfoods available today – including superfoods available at any ordinary grocery store:


Food doesn’t need to be fancy and exotic to be a superfood. Eggs are a genuine superfood. They’re packed with:

  • High-quality protein to support muscle development and skin
  • Vitamin A, iron, phosphorous, selenium, B vitamins, and other vitamins and minerals
  • Antioxidants like zeaxanthin and lutein linked to eye health and vision
  • Choline to support cognition, memory formation, and overall brain health

Sure, eggs have high cholesterol content. However, studies show dietary cholesterol doesn’t impact your body’s cholesterol like previously thought. In this study, for example, researchers found people who ate 6 to 12 eggs per week did not have a higher risk of heart disease or diabetes.

In fact, one study found eggs increase HDL (“good”) cholesterol in some people.

For all of these reasons and more, eggs are a genuine, science-backed superfood.

Kale & Other Dark Green Leafy Vegetables (DGLVs)

Doctors often recommend getting more dark, leafy greens – and kale is one of the best dark, leafy greens you can take.

Kale, like other dark leafy greens, is rich with folate, zinc, iron, magnesium, calcium, fiber, and vitamin C.

Studies on dark green leafy vegetables (DGLVs) have linked their consumption to a reduced risk of illness and disease. In this study, for example, researchers found people with adequate intake of DGLVs like kale had lower levels of heart disease and diabetes.

Kale is also surprisingly rich with natural antioxidant chemicals – including carotenoids. Studies show diets rich with carotenoids may be associated with a reduced risk of cancer.

If you don’t like kale, then try other dark green leafy vegetables. Swiss chard, spinach, turnip greens, and collard greens all have similar benefits and nutrient content to kale.

Raspberries, Strawberries, Blueberries, and Other Berries

You don’t need exotic berries like acai to get your daily superfood intake; instead, some of the best superfood berries include common options like raspberries, strawberries, blueberries, blackberries, and cranberries.

All of these berries are rich with:

  • Vitamins
  • Minerals
  • Fiber
  • Natural antioxidants

Studies show people with high berry intake in their diet tend to have a lower risk of heart disease and cancer. Other studies have found people who eat berries have less inflammation. Inflammation is linked with stress, aging, and an increased risk of disease.

Meanwhile, this 2018 study published in Nutrition Reviews found berries had beneficial effects on the digestive system, which led to significant benefits for the immune system. 70% of your immune system is found in your gut. Berries support microbiota in your gut, making it easier for your immune system to function optimally.

All berries have slightly different levels of nutritional value; however, any of the berries listed above are considered genuine superfoods.

Green Tea

Tea is the world’s most popular antioxidant beverage – and green tea is one of the best types of tea available.

Green tea is rich with antioxidants, polyphenols, and natural chemicals with potent antioxidant effects. Numerous studies have linked green tea to benefits like weight loss, disease mitigation, and stress and anxiety relief, among others.

One of the superstar ingredients in green tea is epigallocatechin gallate (EGCG). This specific antioxidant compound is linked to a reduced risk of chronic disease, among other benefits – and it’s just one of several catechins in green tea.

In this 2018 study, researchers found EGCG lowered the risk of cardiovascular disease and diabetes. Meanwhile, this 2010 study published in Physiology & Behavior found green tea had significant effects on fat burning, fat oxidation, and weight loss.

If you’re looking for an easy, tasty, and science-backed superfood to add to your diet today, then green tea is one of the best options available.


People have prized garlic for centuries for its benefits. Today, we know more about how garlic works – and it’s clear garlic should be considered a superfood.

In this 2014 study published in the Indian Journal of Cancer, for example, researchers found garlic had potent effects on the cardiovascular system and immune system. Researchers found garlic reduced cholesterol and blood pressure while supporting immune function, for example. Since cardiovascular disease is the number one killer worldwide, garlic could help mitigate this risk.

Today, we know garlic gets its benefits from active compounds like allicin. Allicin is the principle bioactive compound found in garlic.

One of the largest therapeutic reviews of allicin was published in 2014.Researchers found allicin and other compounds in garlic could reduce the risk of cardiovascular disease and diabetes while exhibiting anti-tumor and anti-microbial effects. However, researchers did not fully understand why allicin worked in these days.

Whether you like the taste or like the benefits, garlic is a science-backed superfood that could support blood pressure, heart health, immunity, and more.


Avocado is one of the world’s best-known superfoods. In fact, some people claim avocados are so nutritious you could live exclusively off avocados.

That may or may not be true, but studies show avocados are rich with monounsaturated fats (MUFAs) like oleic acid – similar to olive oil. In this study, researchers found oleic acid supported healthy inflammation throughout the body.

Other studies have linked avocados to potential benefits like:

In addition to being rich with oleic acid, avocados are rich with fiber, vitamins, minerals, and healthy fats, making them one of the best superfoods you can buy in any grocery store.

Final Word

Some of the best superfoods are found in ordinary supermarkets – not in exotic online stores.

Adding berries, eggs, leafy green vegetables, green tea, and other science-backed superfoods to your diet can help in numerous ways.

Consider adding any of the superfoods above to your diet to support a range of science-backed benefits.

Top 7 Best Supplements for Mental Fog

Do you feel fuzzy, tired, or just “off”? It could be mental fog.

Millions of people deal with mental fog every day.

Fortunately, the right supplements can help. Some supplements support cognition and mental wellness. Others energize the brain, boost focus, or even enhance memory formation.

Keep reading to discover the top 7 best supplements for targeting mental fog and supporting your brain.

Caffeine, Coffee, and Green Tea

Caffeine, when used in moderation, is one of the best ingredients for mental fog. In fact, some see caffeine as the world’s most popular nootropic (brain boosting) ingredient.

Caffeine is a stimulant that interacts with pathways in your brain involved with focus, memory formation, and attention.

Drink a cup of green tea daily. Green tea contains ingredients like L-theanine that nullify the negative side effects of caffeine. L-theanine may also have its own brain boosting properties.

Coffee and tea are also rich with antioxidants to support your brain. Antioxidants neutralize free radicals in your brain, which could help clear up brain fog.

The combination of antioxidants, L-theanine, and caffeine could be a winning combination against your brain fog.

Of course, many people struggle with brain fog even with caffeine. For many people, a cup of coffee (or even a pot of coffee) has little impact on brain fog. In fact, some people experience worse brain fog with caffeine.

Antioxidant-Rich Fruits and Vegetables

We mentioned antioxidants above. However, antioxidant-rich fruits and vegetables could provide further defense against brain fog.

Fruits and vegetables are rich with natural antioxidants like anthocyanins that neutralize free radicals in your brain, helping with brain fog and mental wellness.

Vitamin C Supplements

Fruits and vegetables are also rich with vitamin C, one of nature’s best antioxidants. Vitamin C is known for its effects on immunity but it can also impact brain health.

In one 2019 study, researchers found people with higher levels of vitamin C in their blood tended to score better on memory, attention, response time, and concentration tests than people with low levels of vitamin C.

One of the best ways to raise vitamin C levels in the bloodstream is to eat more fruits and vegetables. Alternatively, you can take a multivitamin or a vitamin C supplement.

B Complex Supplements

Low B-vitamin levels are among the most common causes of mental fog.

B-complex vitamins are crucial for physical and cognitive energy. If you have chronically low energy levels, then you may not be getting enough B vitamins in your diet.

Some of the most common symptoms of B vitamin deficiency are also common symptoms of mental fog, including:

  • Memory issues
  • Difficulty concentrating
  • Lack of focus or poor cognition

Consider taking a vitamin B12 supplement to help with brain fog. In one study, researchers found a vitamin B12 supplement enhanced cognition in 84% of participants and improved memory and attention in 78% participants. The study involved 202 people with cognitive issues, mental fog, and low B-vitamin levels.

Vitamin D Supplements (or Sunshine)

Have you been outside in the sun lately? If not, you could be at a higher risk of experiencing mental fog.

Your body starts to produce vitamin D when sunlight touches your skin. Approximately 10 to 20 minutes of sunlight exposure is enough to get your recommended dietary allowance (RDA) of vitamin D.

However, due to climate, latitude, and seasons, you may be unable to get your daily recommended sunlight exposure. In this situation, you may want to take a vitamin D supplement. A vitamin D supplement can deliver an equivalent dose of vitamin D to support cognition and overall health and wellness.

Multiple studies have linked vitamin D to cognition and mental fog. In this 2020 study, for example, researchers connected vitamin D deficiency to depression. Other studies have linked vitamin D to mental fog and other cognitive issues.

Omega-3 Fatty Acid Supplements

Omega-3 fatty acids are well-recognized for their effects on brain health. Many experts recommend getting omega-3 fatty acids daily for brain health and cognition.

In one study, researchers took a group of 176 people with low levels of omega-3 fatty acids. These people took 1.16 grams of the omega-3 fatty acid DHA for six months. After six months, researchers observed significant improvements to episodic and working memory compared to a group that took a placebo.

Adding omega-3 fatty acids to your diet is easy: eat more fatty fish. Or, buy a fish oil or krill oil supplement. Omega-3 fatty acids are crucial for memory, cognition, and overall brain health.

Magnesium Supplements

If you don’t get enough magnesium in your diet, then you could experience mental fog.

Some of the symptoms of low magnesium include:

  • Brain fog
  • Difficulty concentrating
  • Worse responses to stress

The most common food sources of magnesium include green and leafy vegetables like spinach along with legumes, nuts, seeds, and whole grains.

Magnesium supplementation could be more important as you get older. In this study, researchers found a group of 2,466 adults over 60 performed better on cognitive function tests (including attention and memory tests) and had lower risk of cognitive impairment when they had higher magnesium levels compared to those with lower magnesium levels.

Other studies have connected magnesium to focus, attention, depression, and anxiety, among other cognitive conditions.

You can add more magnesium to your diet. Or, you can take a magnesium supplement.

Final Word

You don’t need to suffer with brain fog.

There are science-backed ways to target and relieve brain fog. The supplements listed above can support your body’s natural defense against brain fog, helping you support memory, cognition, focus, and more.

Take a Science Nutrition Lab at-home blood test today to discover your nutritional deficiencies – and discover the root cause of your brain fog.

Dietitian Versus Nutritionists: What’s the Difference?

Many people use “dietitian” and “nutritionist” interchangeably. However, they’re different professions.

Dietitians and nutritionists work in similar fields but have different backgrounds and certifications.

To help you get the best and most science-backed nutritional advice possible, here are some of the differences between dietitians and nutritionists.

Dietitians Must Be Certified by the Academy of Nutrition and Dietetics

In the United States, all dietitians must be certified by the Academy of Nutrition and Dietetics. Otherwise, they cannot practice as a dietitian.

Once certified, a dietitian can recommend specific foods to treat various health conditions.

The Academy of Nutrition and Dietetics certifies dietitians as Registered Dietitian Nutritionists, or RDNs. An RDN is qualified to provide medical nutrition therapy (MNT), which means they recommend specific foods to take to manage certain health conditions.

After receiving RDN certification, dietitians may provide medical nutrition therapy in a private practice (say, by opening their own clinic or working for someone else). Or, they could work in a hospital, school, nursing home, food company, or public health office.

Nutritionists May or May Not Be Certified

Some nutritionists are certified, while others are not.

Unlike dietitians, nutritionists do not have a single, all-encompassing certification board like the Academy of Nutrition and Dietetics.

Instead, some nutritionists are certified by the Board for Certification of Nutrition Specialists (BCNS).

Other nutritionists are certified clinical nutritionists (CCNs), which means they have been certified by the Clinical Nutrition Certification Board.

Some states require nutritionists to be certified by the BCNS, CCN, or other organizations.

However, other states require no certification for nutritionists whatsoever. Instead, it’s legal for anyone with any qualification not offer nutritional advice to another person, regardless of whether they have 20 years of experience or took a 20-minmute online course.

Nutritionists May Specialize in Certain Fields

To be clear, the Board for Certification of Nutrition Specialists is a legitimate and well-respected organization.

Nutritionists can specialize in different areas. They can learn how to use food to treat different disorders.

Some nutritionists specialize in areas like:

  • Sports nutrition
  • Digestive disorders
  • Autoimmune conditions
  • Keto dieting
  • Weight loss

Other nutritionists are generalists: they provide general information about using food for health and wellness, weight loss, and other areas, for example.

Registered Dietitian Nutritionist (RDN) Qualifications & Training

The Academy of Nutrition and Dietetics verifies dietitians have met certain qualifications before they can practice as Registered Dietitian Nutritionists.

To become an RDN and be certified by the Academy of Nutrition and Dietetics, you must meet the following qualifications:

  • Hold a bachelor’s degree or higher qualification from a regionally accredited university or college in the United States
  • Receive approval for coursework from the Accreditation Council for Education in Nutrition and Dietetics (ACEND) or the Academy of Nutrition and Dietetics
  • Complete 1,200 hours of supervised practice via an ACEND-accredited program
  • Complete an exam administered by the Commission on Dietetic Registration
  • Complete additional professional education requirements periodically to maintain registration

Nutritionist Qualifications & Training

Some nutritionists complete additional training, while others do not. Many nutritionists receive certification from the Clinical Nutrition Certification Board (to become a CCN) or the Board for Certification of Nutrition Specialists (to become a BCNS).

To begin training to become a CCN, the Clinical Nutrition Certification Board requires an individual to meet the following requirements:

  • Hold a Bachelor of Science (BS), Masters (MS), Doctor of Philosophy (PhD), or Doctor of Science (ScD) degree
  • Hold an advanced professional degree in another licensed healthcare field
  • If you meet these qualifications, then you must complete additional requirements to become a CCN. Specific requirements vary based on personal background and experience:
  • If you have a Bachelor of Science (BS) degree, then you must take a minimum of 3 course hours on topics like biochemistry, microbiology, and human physiology to become certified
  • If you have a more advanced degree, like a nursing degree or an ScD, then you can complete fewer training hours
  • Once training is complete, all CCNs must pass an exam
  • CCNs must complete ongoing training every 2 years to maintain their CCN designation

Once qualified, a CCN can provide personalized recommendations to clients for weight loss, exercise, supplements, and stress relief.

To become a Certified Nutrition Specialist (CNS), meanwhile, nutritionists need to meet the following qualifications:

  • Hold an MS or doctoral degree in nutrition or a related field
  • Complete coursework from a regionally accredited institution
  • Complete 1,000 hours of documented, supervised practice
  • Complete a BCNS accredited exam
  • Maintain certification with continuing education credits every 5 years

Once these qualifications are complete, the BCNS recognizes the individual as a Certified Nutrition Specialist (CNS).

Overall: Dietitians Versus Nutritionists

Dietitians and nutritionists both provide recommendations on using food to treat various diseases and illnesses.

However, the two professions have different qualifications.

Check your nutritionist or dietitian’s qualifications to ensure you’re receiving the best advice possible from a registered, certified, and experienced professional.

Top 6 Most Overrated and Overpriced Nutritional Supplements

Some people spend thousands of dollars per year on useless supplements.

They buy supplements backed by zero scientific evidence, for example. Or, they take supplements when they’re already getting enough of a specific ingredient in their diet.

Today, we’re highlighting the top 6 most overrated and overhyped nutritional supplements.

Testosterone Boosters

You can find testosterone boosting supplements at bodybuilding stores, big box retailers, and even pharmacies.

Unfortunately, there’s little evidence these supplements actually raise testosterone.

Instead, many of these testosterone boosters work by increasing blood flow or sex drive, making it feel like you have higher levels of testosterone.

Meanwhile, some of the less reputable testosterone boosters contain dangerous ingredients, stimulants, and artificial chemicals that have other, less desirable effects on your body.

Instead of taking a testosterone booster, the best way to increase testosterone is by:

  • Eating a balanced diet
  • Limiting stress
  • Exercising in moderation, including strength training

If you can do these three things, then you’ll increase testosterone more than any testosterone booster on the market.

Fat Burners

Want to lose weight without dieting or exercising? Fat burner supplements claim to be an easy and instant solution.

These fat burners all work in a similar way:

  1. Take one or two capsules per day
  2. Avoid dieting or exercising
  3. Lose significant weight in days or weeks

That’s it!

As you might expect, there’s little science behind most fat burner supplements. The best way to lose weight is by maintaining a healthy diet and exercise program – not by taking pills.

Fat burner supplements may contain some valuable ingredients – like caffeine, which is the world’s most popular fat burner. Studies show caffeine can induce thermogenesis, encouraging your body to burn fat.

Some fat burners also contain green tea, which is rich with an ingredient called epigallocatechin gallate (EGCG), an antioxidant linked to fat burning.

However, you don’t need an overpriced fat burner to get caffeine or green tea: just drink tea or coffee daily to enjoy similar fat burning benefits.

Metabolism Boosters

Some nutritional supplements claim to boost your metabolism.

These supplements are targeted to people who feel like they have a “slow metabolism.” You might struggle to lose weight, for example, because you have a slow metabolism.

It’s true: some people have a faster metabolism than others.

However, there’s no evidence that taking a dietary supplement can boost metabolism, increase your metabolic rate, or have a significant impact on the number of calories you burn per day.

Instead, the best and most proven way to boost metabolism is to exercise. Exercising increases the number of calories your body burns. Your body also continues to burn calories after the workout. If you want to maximize calorie burning, then exercise – don’t take a metabolism booster.

Nitric Oxide or Blood Flow Boosters

Many bodybuilders take nitric oxide boosters to raise blood flow before a workout.

These nitric oxide boosters claim to raise nitric oxide levels within your body, widening your blood vessels to improve blood flow. It gives you a better “pump” at the gym while boosting endurance.

Unfortunately, there’s little evidence that supplements can increase levels of nitric oxide in your blood.

Instead, many nitric oxide boosters contain stimulants like caffeine that trick you into thinking you have higher blood flow. You may feel better blood flow because of the stimulant, but it’s not because of higher nitric oxide levels in your body.

Instead, the best way to increase blood flow before a workout is to drink water before your workout. Staying hydrated will increase blood flow.

Garcinia Cambogia and Other Herbal Diet Pills

Garcinia cambogia has been one of the world’s most popular diet pill ingredients for the last decade. Unfortunately, there’s no evidence garcinia cambogia (and most other herbal diet pill ingredients) can help you lose weight.

The garcinia cambogia craze occurred after a single, small study linked garcinia cambogia to reduced appetite and better fat burning.

Today, supporters describe how garcinia cambogia is “rich” with natural fat burning ingredients like hydroxycitric acid (HCA). That may be true, but there’s no evidence that garcinia cambogia diet pills can block your appetite, activate fat burning, or make it easier to lose weight.

Instead, the best way to lose weight is to follow a healthy diet and exercise program. There are no herbal shortcuts to weight loss – no matter what garcinia cambogia supplement companies may try to tell you.

Collagen Supplements

Collagen is the most abundant protein in the human body, and it plays a crucial role in muscle development, joint health, and overall health and wellness.

Unfortunately, taking a collagen supplement won’t help you look 10 years younger overnight, nor will it eliminate all joint pain and wrinkles.

In fact, most collagen supplements are useless because our bodies already produce enough collagen. If you follow a healthy diet, then your body is already getting the collagen it needs. Taking a collagen supplement doesn’t change that.

However, collagen supplements may be useful if you’re deficient in collagen, have a low-protein diet, or have other dietary deficiencies. In this 2019 study published in Nutrients, for example, researchers found a collagen supplement improved skin hydration, elasticity, roughness, and density in a randomized, placebo-controlled, blind setting.

Final Word: Buy the Right Supplements

A good supplement supports your body’s deficiencies to support optimal health.

A bad supplement does virtually nothing.

Buy the right supplements today to ensure you’re getting the best value.

A single Science Nutrition Lab blood test identifies deficiencies, making it easy to take the right supplements.

Take a simple, at-home test today to discover your optimal supplement regimen.


Top 6 Best Science-Backed Supplements for Gut Health

Good gut health is linked to weight loss, immunity, energy, cognition, and other crucial processes.

If you don’t have good gut health, then your body struggles to absorb nutrients from the foods you eat.

Poor gut health could also lead to greater intestinal permeability and leaky gut.

Fortunately, some supplements are proven to support gut health, support the intestinal lining, and help with issues like bloating and indigestion.

Keep reading to discover the best supplements for gut health.


Probiotic supplements contain living bacteria colonies called colony forming units (CFUs). These CFUs encourage the growth and balance of bacteria within your gut. A healthy gut microbiome is crucial for gut health. Without a healthy balance of probiotic bacteria, your body struggles to break down the foods you eat, extract their nutritional value, and maintain intestinal permeability, among other issues.

Probiotics are some of the most-studied gut health supplements available today. According to the National Institutes of Health, probiotic supplements help your body maintain a healthy community of microorganisms, influence your body’s immune response, and produce substances with desirable effects, among other benefits.

Look for probiotics with multiple strains of bacteria and high levels of CFUs. To be considered a probiotic yogurt, yogurt must contain a minimum of 1 billion CFUs of probiotic bacteria, so your probiotic supplement should contain a similar number of CFUs.


95% of Americans don’t get their daily recommended intake of fiber. That’s unfortunate, because fiber is linked with everything from healthy blood pressure to better digestive health.

Fiber bulks up in your digestive tract, helping you push waste out of your body.

You can find plenty of “detox supplements” advertised online today with dramatic claims. However, many of these supplements simply contain high levels of fiber. That’s their secret.

As the Mayo Clinic explains, a high-fiber diet is linked to:

  • Normalized bowel movements
  • Maintenance of bowel health
  • Lower cholesterol levels
  • Better control of blood sugar levels
  • Weight loss
  • Longevity

The average man needs 38g of fiber per day (age 50 or younger) or 30g of fiber per day (age 51 or older).

The average woman needs 25g of fiber per day (age 50 or younger) or 21 grams of fiber per day (age 51 or older).

Psyllium supplements are affordable, easy to find, and plentiful, and you can easily take a psyllium supplement to get your daily recommended intake of fiber.


Used for centuries to help with stomach issues, ginger is popular in traditional Korean and Chinese medicine.

Today, studies show ginger is rich with natural ingredients with adaptogenic and antioxidant properties, which could make it valuable for gut health.

You can buy ginger supplements in powders, capsules, or tablets. Some people with digestive issues take ginger daily to help with nausea and vomiting. Others take it to soothe stomach aches.


Your body produces glutamine naturally, but many take glutamine supplements for added benefits. Today, a growing number of gut support supplements contain glutamine for that reason.

Studies show L-glutamine can help relieve diarrhea, especially if that diarrhea is linked to infections, stress, or a recent surgery.

One study connected L-glutamine supplementation specifically to gut microbiota. Researchers gave an L-glutamine supplement to a group of obese adults, then observed a significant improvement in gut bacteria levels.

Other studies suggest L-glutamine can help with nutrient absorption. If you have poor gut bacteria levels or are taking drugs that impair nutrient absorption, for example, then L-glutamine could support your body’s ability to absorb more nutrients.

Collagen Peptides

Collagen is the most abundant protein in the human body. Your body needs collagen protein for countless effects all over the body. That’s why many people take collagen peptide supplements daily.

Prized for their anti-aging effects, recovery benefits, and more, collagen peptide formulas can also help support gut health.

In one 2012 study, researchers found collagen peptide formulas had anti-inflammatory properties within the gut. Another study connected collagen peptides to leaky gut, finding collagen peptide supplementation helped prevent further breakdown of the intestinal lining.


Many are surprised to see licorice on a list of the best supplements for gut health. It’s true: certain types of licorice have been linked to gut health.

Using licorice for gut health isn’t new: it’s been used for centuries in traditional medicine to support gut health.

Today, you can take a deglycyrrhizinated licorice (DGL) supplement to give your body 75 bioactive compounds to support gut health in various ways.

One study linked licorice to lower inflammation and better mucus production in the gut. Another study found licorice works better when you remove glycyrrhizin (GL) because it has adverse effects in humans, although the other 75 bioactive compounds in licorice support health in other ways.

Take a Blood Test to Spot and Address Deficiencies

Nutritional deficiencies may be silently sapping your energy every day – and many don’t know it.

You may have nutritional deficiencies because of a poor diet. Or, you may have nutritional deficiencies because of poor gut health – even if you eat right, your gut may struggle to absorb nutrients.

Take a Science Nutrition Lab blood test to get the answers you need for your gut health.

Vitamin B12 Deficiency: Signs, Symptoms, and How It Works

Vitamin B12 deficiency is more common today than ever.

If you’re deficient in vitamin B12, you might experience low energy levels, numbness or tingling, weak muscles, or decreased appetite.

As vegan and vegetarian diets surge in popularity, millions of people are missing vitamin B12 – and many don’t know it.

However, people with Crohn’s disease, autoimmune disorders, or a history of gastric surgeries could all have vitamin B12 deficiency even if they get enough vitamin B12 daily.

Fortunately, vitamin B12 deficiency is easy to spot. Many people take a vitamin B12 supplement or multivitamin daily to manage the deficiency.

Today, we’re explaining everything you need to know about vitamin B12 deficiency, its symptoms, and how to address it.

What is Vitamin B12 Deficiency?

Vitamin B12 deficiency, also known as vitamin B12 deficiency anemia, is a condition where your body cannot produce enough healthy, red blood cells because it lacks vitamin B12.

Your body uses vitamin B12 to make red blood cells. If you aren’t getting vitamin B12 through dietary sources or a supplement, then your body cannot produce enough red blood cells.

Red blood cells play a crucial role in health and energy: your body uses red blood cells to transport oxygen throughout the body. When you have low red blood cell counts, your tissues and organs don’t get enough oxygen. You may feel lethargic, mentally foggy, or weak.

Symptoms of Vitamin B12 Deficiency

Symptoms of vitamin B12 deficiency anemia, according to the Johns Hopkins School of Medicine, include all of the following:

  • Weak muscles
  • Numbness or tingling in the hands and feet
  • Difficulty walking
  • Decreased appetite
  • Nausea
  • Weight loss
  • Irritability
  • Physical and mental fatigue or low energy
  • Smooth and tender tongue
  • Fast heart rate
  • Diarrhea

Who’s at Risk for Vitamin B12 Deficiency?

Certain groups and people have a higher risk of developing vitamin B12 deficiency than others.

Some of the risk factors for vitamin B12 deficiency include:

  • A family history of the disease
  • Removal of part or all of your stomach or intestine
  • Autoimmune diseases, including type 1 diabetes
  • Crohn’s disease
  • HIV
  • Certain medications
  • Strict vegetarian or vegan diets
  • Old age

Depending on your risk factors, doctors may develop a treatment plan for vitamin B12 deficiency based on your age, overall health, medical history, level of sickness, and ability to handle certain medications, among other factors.

Take a Blood Test to Spot Vitamin B12 Deficiency

Millions of people have lower-than-normal levels of vitamin B12.

If you believe you have vitamin B12 deficiency anemia, then a simple blood test can help.

A blood test checks your blood for vitamins and minerals, then compares levels to a normal range. If your vitamin B12 levels are significantly lower than normal, then you have vitamin B12 deficiency.

How to Address Vitamin B12 Deficiency

A doctor may help develop a custom treatment plan for vitamin B12 deficiency.

Some people can address the deficiency by taking a vitamin B12 supplement or a multivitamin.

Others simply adjust their diet, eating more foods rich in vitamin B12 than they previously did.

However, doctors may need to build a custom treatment plan based on your family history, medical status, and any medications you take. Sometimes, fixing vitamin B12 deficiency isn’t as easy as taking a vitamin B12 supplement.

Some of the ways to address vitamin B12 deficiency include:

Eat More Meat, Poultry, Seafood, Dairy Products, and Eggs: Vegetarians and vegans have a higher risk of vitamin B12 deficiency because there are few good plant-based sources. Consider adding more meat, poultry, seafood, dairy products, or eggs to your diet to increase vitamin B12 intake.

Take a Vitamin B12 Supplement: A vitamin B12 supplement contains 100% of your daily value (DV) of vitamin B12 or more, making it easy to get the vitamin B12 you need daily. You can buy dedicated vitamin B12 supplements or a multivitamin.

Take Plant-Based Foods Fortified with Vitamin B12: Some cereals and health foods are fortified with vitamin B12, making them a good source of vitamin B12.

Work with a Doctor to Create a Custom Treatment Plan: Adding more vitamin B12 to your diet is not guaranteed to fix vitamin B12 deficiency. Instead, you may need to work with a doctor to develop  accustom treatment plan for your deficiency.

Order a Science Nutrition Lab Blood Test Today

Science Nutrition Lab’s blood tests reveal crucial insight into your health beyond a normal blood test.

A normal blood test compares you to sick people, which could make it difficult to spot deficiencies.

A Science Nutrition Lab blood test compares you to an optimal range, giving you better health insight.

Order a Science Nutrition Lab blood test today to determine if you have vitamin B12 deficiency or other deficiencies to address.  

5 Symptoms of Leaky Gut – and How to Get Help

Recent research has confirmed leaky gut is a real condition.

Millions of people suffer from leaky gut syndrome. When you have leaky gut, your intestinal wall is more permeable than normal, which means more toxins could leak through.

People with Crohn’s disease tend to have higher intestinal permeability, as do people with diabetes and autoimmune disorders.

However, leaky gut can affect anyone.

Today, we’re highlighting some of the most common sypmtoms of leaky gut – and things you can do to help support your gut.

What is Leaky Gut Syndrome?

Leaky gut syndrome is a gastrointestinal order affecting the permeability of your intestinal lining.

In a healthy gut, your intestinal lining is strong. It keeps foreign invaders out of your body, pushing them out of your body as waste.

If you have leaky gut, your intestinal wall isn’t as strong. It’s more permeable, which means more toxins could pass your intestinal barrier and enter your body.

Studies show people with leaky gut have tiny gaps that allow bacteria and other toxins to pass into the bloodstream. These tiny gaps are formed by tight junctions in the intestinal walls. The more tight junctions you have, the more permeable your gut may be.

Top 5 Most Common Symptoms of Leaky Gut

Common symptoms of leaky gut syndrome include:

  1. Digestive Issues (Chronic Diarrhea or Constipation): People with leaky gut syndrome often have issues making normal bowel movements. They might have chronic diarrhea or constipation, for example.
  2. Bloating or Gastrointestinal Discomfort: If you regularly feel bloated or have other gastrointestinal discomfort after eating a normal meal, then it may be a sign of leaky gut.
  3. Fatigue: Some people with physical fatigue have leaky gut. If you frequently feel like you have low energy, then it could be a sign of leaky gut.
  4. Mental Fog, Concentration Issues, or General Cognitive Concerns: If you have persistent mental fog, or if you’re struggling to concentrate, then it could be linked to leaky gut.
  5. Nutritional Deficiencies: Do you feel like you eat right – yet struggle with nutritional deficiencies? If a recent blood test has indicated multiple nutritional deficiencies, then it could be a sign of leaky gut.

Other Symptoms of Leaky Gut

Other, less common symptoms of leaky gut include:

  • Confusion
  • Skin problems, including acne, rashes, or eczema
  • Joint pain
  • Inflammation throughout the body
  • Depression and anxiety
  • Cravings for sugary or carb-heavy foods

The Problem with Diagnosing Leaky Gut Syndrome

Recent studies have proven leaky gut is a real thing. However, it’s difficult to diagnose the disease with 100% accuracy.

  • Many of the leaky gut syndrome symptoms above are shared with other conditions. You could have leaky gut – or you could have Crohn’s disease, irritable bowel syndrome, or other gastrointestinal diseases.
  • Complicating matters further is that certain members of the medical community do not recognize leaky gut syndrome as a real condition.
  • Some believe leaky gut syndrome is a cause or symptom of other diseases, like inflammatory bowel disease. It may not be its own syndrome, and it could simply be a cause or symptom of related diseases.

Despite these problems, millions of people have leaky gut and manage the condition daily. Effective management of leaky gut can support intestinal permeability, helping to restore your gut’s normal function.

Risk Factors for Leaky Gut Syndrome

Certain people have a higher risk of developing leaky gut.

People who consume higher-than-average amounts of alcohol, for example, have a higher risk of developing leaky gut, as do people with poor nutrition or autoimmune disorders.

Some of the risk factors for leaky gut syndrome, according to the Canadian Digestive Health Foundation, including:

  • Alcohol consumption
  • Poor nutrition
  • Autoimmune disorders
  • Infections
  • Diabetes
  • Stress

Yes, There’s a Test for Leaky Gut Syndrome

Research shows one test could identify leaky gut syndrome. Here’s how it works:

  1. A doctor tells you to take a liquid solution with mannitol and lactulose.
  2. Mannitol and lactulose are two water-soluble molecules your body cannot use.
  3. If you have a healthy intestinal lining, then your body will easily absorb mannitol. Mannitol is small enough to pass through your intestinal lining safely and be absorbed into the body.
  4. Your body absorbs less lactulose because it’s a larger molecule. A normal gut will only absorb some lactulose.
  5. Doctors check the absorption of mannitol and lactulose via a urine test. Doctors collect your urine for six hours after the test. They measure the amount of mannitol and lactulose excreted via urine.
  6. If you have a healthy gut, the test shows high levels of mannitol and low levels of lactulose.
  7. If you have a leaky gut, the test shows high levels of both mannitol and lactulose.
  8. If you have poor absorption of nutrients for other reasons, then the test may indicate low levels of both mannitol and lactulose.

How to Support a Leaky Gut

There’s still plenty to learn about leaky gut syndrome. However, studies suggest there are ways to support a leaky gut, support intestinal permeability, and support your body’s natural detoxification processes, including:

Avoid Processed Foods: Foods with high levels of sugar, refined oils, heavy processing, or high fat content are all bad for leaky gut and overall health. Studies appear to show a connection between processed foods and leaky gut, so it’s best to avoid these foods entirely.

Avoid Gluten: Some people have greater symptoms of leaky gut after eating foods with gluten. Try cutting gluten from your diet to see if you notice fewer symptoms of leaky gut.

Avoid Dairy: Dairy products could also increase symptoms of leaky gut syndrome. Try cutting dairy from your diet to see if you improve symptoms of leaky gut.

Avoid Alcohol: Alcohol increases intestinal inflammation, which is bad for leaky gut. Consider reducing or eliminating your alcohol intake to see if it helps your leaky gut.

Take a Probiotic Supplement: Probiotic supplements support colonies of gut bacteria in your intestines, and these colonies play a crucial role in gut health and breaking down the foods you eat. Consider taking a probiotic supplement to see if it helps your leaky gut. Or, eat fermented foods like yogurt, sauerkraut, kefir, and kimchi to support gut bacteria.

Final Word: Take a Blood Test to Check Nutritional Deficiencies

Leaky gut affects millions of people worldwide – and many of these people are unaware they have leaky gut syndrome.

Nutritional deficiencies are some of the first signs of leaky gut syndrome, and a single, painless blood test can easily spot deficiencies.

Consider taking a Science Nutrition Lab blood test today to check symptoms of leaky gut.

How to Test for Vitamin & Nutrient Deficiencies – and Why You Should

Vitamins are crucial for health.

By testing for vitamin deficiencies, you can spot problems before they become serious.

Thanks to modern science, it’s easier and more affordable than ever to test for vitamin and nutrient deficiencies. In fact, plenty of ordinary people test their blood regularly for vitamin and nutrient deficiencies.

How do you test for vitamin and nutrient deficiencies? Why should you test for vitamin and nutrient deficiencies? Keep reading to learn more

How to Test for Vitamin & Nutrient Deficiencies

Modern medicine makes it easy to test for vitamin deficiencies.

From walk-in clinics to at-home tests, you have plenty of options for testing vitamin and nutrient deficiencies.

Some people order a full panel test, testing their blood for over a dozen vitamins and minerals.

Others target a specific vitamin to determine if they’re deficient. Some order a vitamin B12 test, for example.

There are two main types of blood tests to check for vitamin and nutrient deficiencies, including:

  • Venous blood tests, where a medical professional punctures a vein in your arm and collects a blood sample
  • A finger-prick blood test, where you prick your own finger and collect a small blood sample (say, with a home testing kit)

You can get a blood test through your physician. Alternatively, private companies offer blood tests for a range of issues.

Most Popular Types of Vitamin & Nutrient Deficiency Tests

Common types of blood tests include:

  • Comprehensive vitamin panels
  • Vitamin B12 tests
  • Vitamin D blood tests
  • Magnesium blood tests
  • Comprehensive mineral panels
  • Science Based Nutrition blood tests

Why Test? 5 Signs You Have a Vitamin Deficiency

You may be missing vitamins and minerals and not know it. In fact, your deficiencies could be affecting your health every day.

Here are 5 signs you may have a vitamin, mineral, or nutrient deficiency.

  1. You Notice Unexplained Hair Loss: You lose hair all the time. The average person loses around 100 strands of hair per day. However, sudden and unexplained hair loss could be the sign of a vitamin or mineral deficiency. Some people have low iron levels, for example, which could lead to severe hair loss. If you feel like you’re losing more hair than normal, then consider getting a vitamin or nutrient deficiency test.
  2. Your Wounds Take a Long Time to Heal: Your body heals wounds naturally. If your wounds are taking a long time to heal, however, then it could be the sign of a deficiency. People who bruise easily, for example, tend to have lower vitamin C levels.
  3. You Have an Irregular Heartbeat: A vitamin or nutrient deficiency could be the cause of an irregular heartbeat. Your body needs certain vitamins, including calcium, to keep its heart running smoothly. Calcium regulates your heartbeat. If you have chest pains, an irregular heartbeat, arrhythmia, or similar issues, then you may want to take a deficiency test (or visit a doctor immediately).
  4. You Have Mental Fog: Mental fog is a common condition. If mental fog is persistent, however, then it may be a sign of a vitamin or nutrient deficiency. If you’ve tried conventional treatments for mental fog (like getting enough sleep), then a vitamin or nutrient deficiency test may be the right choice.
  5. You Struggle to See at Night: Many people develop worse night vision as they get older. However, this may be a sign of a vitamin or nutrient deficiency. People with low levels of vitamin A, for example, may not be giving their retina the support it needs for good vision.

Other symptoms of vitamin and mineral deficiencies include:

  • Aching joints, muscles, and bones
  • A burning sensation in the feet or tongue
  • White growths on the eyes
  • Dry, itchy, or scaly patches of skin
  • Brittle hair and nails
  • Fatigue, nausea, and weakness

If you experience any of the symptoms above, you may want to take a vitamin and mineral deficiency test.

The Problem with Ordinary Blood Tests

You can order a specific type of blood test – say, for magnesium or vitamin D. However, a single Science Based Nutrition blood test can deliver even greater insight into your health.

Science Based Nutrition is a patented blood analysis system created by a Dayton, Ohio-based company. The goal was to create a better type of blood test.

While most blood tests use a Clinical Range to assess your health, a Science Based Nutrition blood test uses a superior testing system.

The Problem with Clinical Ranges: When you get an ordinary blood test, the lab checks your results against the last 100 to 200 people they tested. That means your bloodwork could be compared with anyone – including people who are sick. People who undergo lab testing typically have some type of health issue.

Your blood test may be “normal.” Unfortunately, because of clinical ranges “normal” doesn’t always mean “healthy.”

Science Based Nutrition solves that problem.

Science Based Nutrition is a Superior Type of Blood Test

To solve the problem of clinical ranges, Science Based Nutrition compares your blood work to an “Optimal Range” of people. This is a healthier population, and it can deliver greater insights into your health.

Instead of comparing your blood work to 200 random people who visited a lab, Science Based Nutrition considers your age, gender, and other personal information to determine optimal nutrient intake.

Optimal Range: Science Based Nutrition’s Optimal Range takes the middle 20% of the clinical range. You can discover potential health problems long before they appear on a traditional blood test.

Science Based Nutrition blood tests are affordable and easy. You can even do them at home.

What You’ll Learn on a Science Based Nutrition Blood Test

A Science Based Nutrition blood test delivers crucial insight into your health. Some of the things you’ll discover on your blood test report include:

  • A summary of any abnormal test findings (say, an abnormal red blood cell count)
  • The justification or data behind those findings (like low blood globulin levels detected on the test, for example)
  • How these tests connect to your symptoms (like cold hands, mental fog, or a high heart rate)
  • Recommended solutions for your vitamin and mineral deficiencies (say, taking a vitamin supplement or incorporating more leafy greens into your diet)
  • Other actionable information you can use today to solve your deficiencies, including specific supplement and dosage recommendations

Dr. Jason Jumper can explain these results during a remote consultation. Or, you can discuss test results with your own healthcare provider.

Order a Vitamin Deficiency Home Testing Kit Today!

Science Nutrition Lab specializes in Science Based Nutrition blood tests. We can ship a testing kit to your home.

Just follow the instructions in the kit, then get results quickly. A single test can reveal crucial insight into your health beyond an ordinary blood test.

Vitamin and mineral deficiencies affect your life every day.

Order your home testing kit today!

15 Signs You May Have a Nutrient Deficiency

If you have a vitamin or mineral deficiency, then you might experience noticeable symptoms.

Vitamin and mineral deficiencies can be serious. Some increase your risk of disease and illness.

Other vitamin and mineral deficiencies are less serious but still need attention: a lack of vitamin B12 could lower your energy, for example, while a lack of vitamin D could weaken your immune system.

Are you experiencing symptoms and concerned about a vitamin or mineral deficiency? Do you feel like you’re doing everything right but still experiencing symptoms? You might have a nutrient deficiency.

Here are the most common symptoms of vitamin and mineral deficiencies.

1) You Frequently Get Sick: People who get sick often may have weaker immune systems. Vitamins and minerals play a crucial role in supporting immunity. If you have inadequate vitamin and mineral intake, then your immune system could suffer. If you feel like you’re constantly sick, then it could be a nutrient deficiency. Fortunately, nutrient deficiencies are easy to solve.

2) You Feel Mentally Foggy: Mental fog can be caused by anything. However, some mental fog is caused by nutrient deficiencies. Your brain, like your body, needs vitamins and minerals for optimal function. If you’re not giving your brain B vitamins, antioxidants, vitamin D, and other crucial nutrients, then you could experience mental fog.

3) You’re Pregnant: Women who are pregnant are more likely to have a nutrient deficiency. After all, you’re growing another person inside of you. If you are pregnant and have not raised your vitamin and mineral intake, then you may have a nutrient deficiency. Nearly 42% of young, pregnant women are deficient in iron, for example, making it one of the most common nutrient deficiencies in the world.

4) Your Fingers Are Numb and Tingling: Some people constantly complain about feeling cold. They might regularly feel a numbness or tingling in their fingers, for example. This can be a sign of very low calcium levels. Although there are no obvious short-term signs of calcium deficiency, prolonged calcium deficiency can lead to numbness and tingling. Take a nutrient deficiency test and add more dark, leafy greens to your diet to target this deficiency.

5) Your Bones Hurt: If your bones hurt, then you might be deficient in vitamin D. Lack of vitamin D can literally soften your bones over time. This deficiency is also linked to autoimmune disorders and an increased risk of cancers. Although vitamin D deficiency is tough to spot, aching bones could be a sign of one or more nutrient deficiencies.

6) Your Muscles Feel Weak: Muscle weakness isn’t normal. If your muscles feel weak, then you could have low levels of potassium and other crucial nutrients. You shouldn’t feel exhausted after brief exercise, for example, and basic movements shouldn’t leave your muscles feeling weak. Potassium is crucial for muscle energy. Try having more bananas, milk, lentils, or kidney beans to boost potassium intake.

7) You Have Abnormal Heart Rhythm: If you have abnormal heart rhythm, then you might have low calcium levels. Most adults need 1,000mg of calcium per day, although older adults need over 1,200mg, according to the Mayo Clinic. If you don’t get enough calcium (say, from milk, yogurt, cheese, or calcium-fortified orange juice), then you might experience arrhythmia or abnormal heart rhythm.

8) You’re Short of Breath: If you find yourself short of breath frequently, then you might have an iron deficiency. People who are deficient in iron may have anemia, or a low red blood cell count. Low iron levels can lead to cold hands and feet, brittle nails, shortness of breath, and other symptoms. Consider adding more iron to your diet if you find yourself short of breath.

9) You Have a Swollen Tongue: A swollen tongue is uncomfortable. However, it could also be a sign of a more serious nutrient deficiency. Signs of vitamin B12 deficiency include numbness in the legs, hands, or feet as well as a swollen tongue. A swollen tongue could also be a sign of other nutrient deficiencies, which is why you may want to take a deficiency test.

10) You Just Started a Vegan or Vegetarian Diet: When done correctly, there’s nothing wrong with a vegan or vegetarian diet. Unfortunately, many new dieters struggle to get adequate nutrient intake on a vegan or vegetarian diet. Because there are no good plant sources of vitamin B12, for example, many are deficient in vitamin B12, leading to low energy levels and other problems.

11) You Have Digestive Issues: Diarrhea, constipation, and other digestive issues could be a sign of a nutrient deficiency. Diarrhea, for example, could be a sign of low folic acid (folate) intake. By taking a deficiency test, you can spot your issues and determine if you need to take a supplement or adjust your diet.

12) You’ve Lost Your Appetite: Low appetite isn’t normal. If you’ve suddenly lost your appetite and don’t feel hungry, then it could be a sign of nutritional imbalances. Magnesium deficiency, for example, is linked to a loss of appetite. Others experience nausea, vomiting, fatigue, or weakness because of magnesium deficiency.

13) You Have Severe Hair Loss: Some hair loss is normal. Your scalp naturally loses around 100 hairs per day. However, excessive or sudden hair loss could be a sign of a nutrient deficiency. Low iron levels, for example, can lead to sudden hair loss. In any case, talk to your doctor if you’ve experienced sudden hair loss, as it could be a sign of a serious nutrient deficiency or other health issue.

14) Wounds Take a Long Time to Heal: Do your gums bleed excessively when flossing your teeth? Do you bruise easily? Does it take a long time to heal from simple injuries – like scrapes? If so, then you might have vitamin C deficiency. Vitamin C is an anti-inflammatory and antioxidant that limits damage to cells. Consider increasing vitamin C intake if your wounds take a long time to heal.

15) Your Mouth Feels Funny or Has a Strange Taste: If your mouth is cracked or inflamed, or if you have an unusually pale or swollen tongue, then you could be deficient in iron or B vitamins. Some people also spot a nutrient deficiency because of a strange taste in their mouth. Whatever the situation may be, funny mouth sensations could be a sign of a nutrient deficiency.

Do you have any of the symptoms listed above? Take a nutrient deficiency test for peace of mind.

B Vitamin Deficiency: How It Works

If you’re deficient in certain B vitamins, then you might feel a range of symptoms.

Some people feel muscle pain and weakness due to low B vitamin levels, for example. Others experience irregular heart rhythms, depression, confusion, or other issues linked to B vitamin deficiency.

There are 8 vitamin B nutrients. Depending on your deficiency, your symptoms may vary. Keep reading to discover how B vitamin deficiency works.

What Are B Vitamins?

B vitamins are a group of 8 nutrients that play various roles throughout the body.

Overall, B vitamins play a crucial role in energy production. They support health at the cellular level, keeping you energized.

However, many people are deficient in B vitamins even though they have good energy levels. Because there are 8 different B vitamins, deficiencies work in different ways.

Who’s at Risk of B Vitamin Deficiency?

Certain groups have a higher risk of B vitamin deficiency, including:

  • Older adults
  • Pregnant women
  • People with Crohn’s disease or celiac disease, which could inhibit the absorption of nutrients
  • People with HIV
  • Alcoholics
  • Vegans or vegetarians following a poorly-planned diet

Depending on your condition, your doctor may recommend taking a B vitamin supplement or adjusting your diet to get more B vitamins.

Vitamin B1 and B2 Deficiency

The first two B vitamins (by numerical order) are:

  • Vitamin B1 (thiamine)
  • Vitamin B2 (riboflavin)

Your body uses these B vitamins to convert food into energy. Vitamin B1 is particularly important for brain energy, while vitamin B2 supports good eyesight.

Signs of vitamin B1 and B2 deficiency include:

  • Confusion
  • Mental fog
  • Cracks along the sides of your mouth

Both vitamin B1 and B2 deficiency are rare in developed countries, including the United States. However, alcoholics have a particularly high risk of this deficiency.

To add more vitamin B1 and B2 to your diet, take whole grains, fortified bread and cereal, eggs, organ meats, lean meats, low-fat milk, nuts and seeds, legumes, and green vegetables.

Vitamin B3 Deficiency

Vitamin B3, or niacin, converts food into energy. Like other B vitamins, it plays a crucial role in supporting energy at the cellular level.

Vitamin B3 also helps with appetite regulation and overall cell development.

Signs of vitamin B3 deficiency include:

  • Vomiting
  • Constipation or diarrhea
  • Fatigue
  • A bright red tongue

Vitamin B3 deficiency is rare in developed countries, including the United States. In more serious cases, vitamin B3 deficiency can lead to suicidal behavior, hallucinations, aggression, and paranoia.

The best foods for vitamin B3 include fortified breads and cereals, nuts, legumes, grains, and meat.

Vitamin B5 Deficiency

Pantothenic acid, or vitamin B5, is rare in the United States because there are plenty of food sources of vitamin B5. However, you may experience symptoms like numbness in the hands and feet, headache, irritability, restlessness, poor sleep, and a lack of appetite because of vitamin B5 deficiency.

Signs of vitamin B5 deficiency include:

  • Headache
  • Numbness or a burning sensation in your hands and feet
  • Irritability
  • Restlessness and poor sleep
  • Low appetite

The best food sources of vitamin B5 include tuna, chicken, avocados, beef liver, certain types of mushrooms, sunflower seeds, and fortified breakfast cereals.

Vitamin B6 Deficiency

Vitamin B6, or pyridoxine, converts food into energy. It also supports immunity, helping your body fight infections. Vitamin B6 deficiency is more common than vitamin B1, B2, and B3 deficiencies, although it’s still uncommon in the developed world.

Vitamin B6 deficiency can cause:

  • Depression and confusion
  • Nausea
  • Anemia (low red blood cell count)
  • Infections or a weakened immune system
  • Skin rashes and dermatitis

Some of the best foods for vitamin B6 include meats (particularly poultry, fish, and organ meats), potatoes, starchy vegetables, and fruits.

Vitamin B7 Deficiency

Biotin, or vitamin B7, is a valuable nutritional supplement for supporting hair, skin, and nail health. Although evidence is mixed on whether taking a vitamin B7 supplement helps, vitamin B7 deficiency can lead to issues with your hair, nails, and skin.

Symptoms of biotin (vitamin B7) deficiency include:

  • Thinning hair
  • Rashes or scaling on your skin, particularly around your face, yes, nose, and mouth
  • Brittle nails
  • Depression
  • Fatigue

The best food sources of vitamin B7 include organ meats, salmon, pork, eggs, sunflower seeds, and beef.

Vitamin B9 Deficiency

Folate, also known as vitamin B9, is available in fortified foods and certain supplements. Alternatively, you can get folate from leafy greens and vegetables. The natural form of vitamin B9 is called folate, while the version you get in certain foods is called folic acid.

Your body needs vitamin B9 for critical DNA functions. It also metabolizes vitamins and amino acids while promoting cell division.

Signs of vitamin B9 deficiency include:

  • Weakness
  • Headache
  • Heart palpitations
  • Changes to your skin, hair, and nails, including sores around the mouth
  • Irritability

To increase vitamin B9 intake, add orange juice, eggs, beans, nuts, avocado, beef liver, or leafy green vegetables to your diet. These foods are rich with vitamin B9.

Vitamin B12 Deficiency

Vitamin B12 deficiency is one of the most common B vitamin deficiencies. Vitamin B12, or cobalamin, supports the nervous system, cellular energy, and overall growth.

If you are deficient in vitamin B12, you could experience dementia, paranoia, depression, and other serious neurological conditions. When left untreated, vitamin B12 deficiency can lead to irreversible neurological damage.

Signs of vitamin B12 deficiency include:

  • Weakness, tiredness, and fatigue
  • Constipation
  • Weight loss
  • Numbness or tingling in the extremities
  • Confusion and poor memory

Others experience soreness around the mouth or tongue because of vitamin B12 deficiency. Some have a loss of appetite and balance problems because of vitamin B12 deficiency.

Vegans and vegetarians are more likely to experience vitamin B12 deficiency because there are no good plant sources of vitamin B12. The best food sources include beef liver, eggs, milk, cheese, and certain fortified foods. If you’re not taking these foods and not taking a vitamin B12 supplement, then you could be deficient.

How to Test for B Vitamin Deficiencies

Any nutrient deficiency test or panel test can check for B vitamin deficiencies.

You can check for B vitamin deficiencies at home (using a home testing kit) or at a lab.

Alternatively, many people take a Science Based Nutrition blood test.

We specialize in Science Based Nutrition tests. You can compare your bloodwork to an optimal health range instead of the last 100 to 200 people who visited a lab.

Order your B vitamin deficiency testing kit today to get crucial insight into your health.

5 Most Common Types of Vitamin & Mineral Deficiencies

Nutrient deficiencies threaten your health. Unfortunately, many people are unaware of their deficiencies.

You may follow a healthy and balanced diet, for example, yet still have multiple vitamin and mineral deficiencies.

An at-home deficiency test can help you spot these deficiencies. You prick your thumb at home, send the result to a lab, and get fast feedback on the nutrients within your blood.

Certain vitamin and mineral deficiencies are more common than others. Here are the most common types of vitamin and mineral deficiencies found in the world today.

1) Iron Deficiency

Iron is an essential mineral that plays a crucial role in oxygen transportation and red blood cell activity. Your red blood cells use iron to bind with hemoglobin, transporting oxygen to your cells.

In a WHO survey, researchers found that nearly 25% of people worldwide are iron deficient.

Nearly half of all preschool children worldwide don’t get their daily recommended intake of iron. Children are at a particularly high risk if they’re not eating iron-fortified foods.

Iron deficiency is also common in women who are nursing or pregnant. According to that same WHO study, 30% of menstruating women are iron deficient due to blood loss, while 42% of young, pregnant women are iron deficient.

Vegans and vegetarians have a much higher risk of iron deficiency. Plant-sourced iron (non-heme iron) is harder for your body to absorb than animal-sourced iron (heme iron).

There are two dietary types of iron, including:

Heme Iron: Iron from animal sources is known as heme iron. It’s easy for your body to absorb. Red meat is particularly rich with heme iron. You can only get heme iron from animal sources.

Non-Heme Iron: Non-heme iron comes from both animal and plant sources. Although it’s more common, non-heme iron is harder for your body to absorb.

Iron deficiency can lead to anemia, a common condition where your red blood cells don’t carry enough oxygen.

Overall, iron deficiency is one of the most common deficiencies in the world.

Symptoms of Iron Deficiency

Common symptoms of iron deficiency are similar to the common symptoms of anemia and include:

  • Tiredness
  • Weakness
  • Weakened immune system
  • Mental fog and impaired brain function

Best Iron Sources

The best sources of iron include:

  • Red meat
  • Organ meat
  • Canned sardines
  • Beans (non-heme iron)
  • Seeds (non-heme iron)
  • Broccoli, kale, spinach, and other leafy greens (non-heme iron)

Most health experts recommend avoiding iron supplements and increasing iron intake via your diet instead. It’s easy to take too much iron via an iron supplement, which could be bad for health.

2) Iodine Deficiency

Iodine is crucial for thyroid function. Your thyroid produces hormones linked to hunger, growth, brain development, and bone health. Problems with your thyroid can lead to problems throughout your body.

Iodine is relatively common in developing parts of the world. However, it’s rare in most developed countries. Several countries have passed laws forcing table salt companies to add iodine, which has reduced rates of iodine deficiency.

If you are deficient in iodine, you may develop a goiter, or an enlargement of your thyroid gland. Left untreated, iodine deficiency leads to severe development problems in children, including delayed mental development.

Symptoms of Iodine Deficiency

The most common symptom of iodine deficiency is a goiter. The full list of iodine symptoms include:

  • Enlarged thyroid gland (a goiter)
  • Faster heart rate
  • Shortness of breath
  • Weight gain
  • Developmental issues in children
Best Iodine Sources
  • Eggs
  • Fish
  • Seaweed
  • Plain yogurt and other diary products

The amount of iodine varies widely, even in these iodine-rich foods. The average egg contains around 16% of your daily value (DV) of iodine, for example, but other foods can contain anywhere from 5% to 20% per serving. Check the label.

3) Vitamin B12 Deficiency

Vitamin B12, like most vitamins and minerals on your list, is crucial for multiple bodily processes. Your body uses vitamin B12 for brain and nerve function, blood production, and more.

Vegetarians and vegans are more likely to be deficient in vitamin B12 because there are few plant sources of vitamin B12. Although some seaweed contains trace amounts of vitamin B12, the best food sources include organ meat, eggs, milk products, and certain types of seafood.

Symptoms of Vitamin B12 Deficiency

Common symptoms of vitamin B12 deficiency include:

  • Low energy
  • Brain fog and impaired brain function
Sources of Vitamin B12

The best dietary sources of vitamin B12 include:

  • Meat, including organ meat
  • Clams and oysters
  • Eggs
  • Milk products
  • Vitamin B12 supplements

Many vegans and vegetarians take vitamin B12 supplements because it’s hard to get vitamin B12 from plant sources. Vitamin B12 is safe to take even in high doses because it’s water-soluble, which means your body excretes excess vitamin B12 in urine.

4) Vitamin D Deficiency

Vitamin D is involved in processes throughout the body. In fact, nearly every cell in your body has a vitamin D receptor.

Your body produces vitamin D from a chemical reaction that occurs when sunlight contacts your skin. The more sunlight you get per day, the less likely you are deficient in vitamin D. The intensity of the sunlight also plays a role. People who live near the equator are less likely to be deficient than people who live at higher or lower latitudes (during the winter months).

Roughly half of Americans are deficient in vitamin D. It’s particularly common among people with darker skin, as your skin produces less vitamin D from sunlight, with over 80% of people with dark skin having vitamin D deficiency.

If you aren’t getting vitamin D from sunlight, then you need to get it from dietary sources or supplements.

Symptoms of Vitamin D Deficiency

Vitamin D deficiency is common because the symptoms are difficult to spot. It may take years or decades to develop noticeable symptoms of vitamin D deficiency.

However, common symptoms include:

  • Muscle weakness
  • Bone loss
  • Increased risk of bone fractures and broken bones
  • Weakened immune system
  • Mental fog
Best Vitamin D Sources

It’s difficult to get vitamin D through food sources. It’s better to get vitamin D through sun exposure. However, common vitamin D sources include:

  • Egg yolks
  • Fatty fish
  • Cod liver oil
  • Certain dairy products fortified with vitamin D
5) Magnesium Deficiency

Magnesium deficiency, or hypomagnesemia, is a common but overlooked health problem. Approximately 75% of Americans do not get their recommended daily intake of magnesium.

Some people have low magnesium even though they get sufficient magnesium from dietary sources. Your body may naturally lose magnesium, for example, leading to health problems.

If you have low magnesium, then you could have an increased risk of diabetes, digestive issues, celiac disease, and bone problems.
People with alcoholism are more likely to be magnesium deficient.

Symptoms of Magnesium Deficiency

Magnesium deficiency is a difficult deficiency to diagnose on its own because there are no obvious signs until you have critically low magnesium levels. That’s why you may want to take a magnesium blood test.

However, common symptoms of magnesium deficiency include:

  • Muscle twitches and cramps
  • Mental health issues
  • Osteoporosis
  • Fatigue and muscle weakness
  • Irregular heartbeat

Some studies also suggest that people with magnesium deficiency are more likely to develop asthma.

Best Magnesium Sources

Doctors recommend different levels of magnesium based on your age and gender. Adult men need 400mg to 420mg of magnesium per day, for example, while adult females need 310mg to 320mg. Women who are pregnant or lactating, meanwhile, need more magnesium.

The best magnesium sources include:

  • Almonds
  • Pumpkin seeds
  • Dark chocolate
  • Popcorn
  • Peanuts
  • Coffee

You can also get magnesium from sunflower seeds, chia seeds, cocoa, cashews, hazelnuts, and oats.

How to Test for Nutrient Deficiencies

Nutrient deficiencies are easy to diagnose. Just take a test.

Today, you have plenty of options for nutrient deficiency tests, including blood tests and Science Based Nutrition tests.

At Science Nutrition Lab, we specialize in Science Based Nutrition tests.

Order a home testing kit today to discover if you have any of the common nutrient deficiencies above.

10 Surprising Causes of Vitamin and Mineral Deficiencies

Vitamin and mineral deficiencies are serious health issues. Unfortunately, many people are unaware they have a deficiency.

You might think you eat a healthy diet, for example, only to realize you’re deficient in several key vitamins and minerals.

Vegans and vegetarians, meanwhile, are often deficient in vitamin B12, which is only available through animal sources or supplements.

Here are some of the most surprising causes of vitamin and mineral deficiencies.

1) You Have a Disease Linked to Poor Nutrient Absorption (Like Crohn’s Disease or Celiac Disease)

Some diseases interfere with the body’s ability to absorb nutrients. If you have celiac or Crohn’s disease, for example, then your body might struggle to absorb nutrients even if you’re eating a healthy diet.

2) You Don’t Eat Enough Fruits and Vegetables

This one is obvious: if you don’t eat enough fruits and vegetables, then you may be deficient in several vitamins and minerals. Approximately 75% of Americans don’t get their recommended daily intake of fruits and vegetables, and many of us are nutrient deficient without knowing it.

3) You’re a Vegetarian or Vegan

A well-planned vegetarian or vegan diet is nutrient-rich and healthy. A poorly-planned diet, however, can leave you lacking crucial vitamins and minerals. Many new vegetarians or vegans are unaware they need to take a vitamin B12 supplement, for example, because there are no plant-based sources of vitamin B12 (it’s mostly found in meat, eggs, and milk).

Vitamin B12 is crucial for energy. If you’re a vegetarian or vegan, then consider taking a nutrient test. The test could allow you to flex your prowess. Or, it could identify crucial deficiencies.

Vegetarians and vegans also have a higher risk of iron deficiency because your body struggles to absorb plant-based sources of iron.

4) You Take Certain Medications

Certain medications can interfere with vitamins and minerals in your body.

  • People who take proton pump inhibitors (PPIs), for example, may have multiple nutrient deficiencies, including low levels of vitamin C, vitamin B12, calcium, and iron
  • Similarly, people who take antacids and diabetes drugs may have low vitamin B12 levels
  • Or, anti-seizure medications can block the absorption of folate

If you are taking medication, then a nutrient deficiency test can determine if those medications are interfering with your diet.

5) You’re Pregnant

When you’re pregnant, you’re growing another person inside of you. Understandably, your body needs more vitamins and minerals than normal. People who are pregnant have a higher risk of vitamin and mineral deficiencies. Consider taking a test to verify that you and your baby are meeting nutritional needs.

6) You’re a Woman

Women have a higher risk of vitamin and mineral deficiency because of physiological differences. Due to periods and pregnancies, women have a higher risk of iron deficiency linked to blood loss.

Your body needs iron to make red blood cells, which carry oxygen around your body. A lack of iron could lead to weakness, tiredness, dizziness, and shortness of breath.

7) You Don’t Get Enough Sunlight

If you live at northern latitudes, or if it’s the middle of winter, then you might have limited sunlight exposure. Your body needs sun to make vitamin D. Low vitamin D levels are linked to immune dysfunction, weakness, tiredness, and muscle and bone pain.

Low vitamin D can also increase the risk of depression. Some develop Seasonal Affective Disorder (SAD) every winter, for example, because of limited exposure to sunlight.

Many people are surprised to discover they have low vitamin D levels. You might get plenty of sunlight every day, for example, yet have low vitamin D levels. If you live at northern latitudes during the winter, then the sun may not be powerful enough to produce sufficient vitamin D – even if you’re outside all day. Consider taking a test or a vitamin D supplement.

8) You Have Folate Deficiency Anemia

Folate, or vitamin B9, is a nutrient found in fruits and leafy vegetables. If you don’t eat enough leafy greens or vegetables, or if you aren’t eating the right types of vegetables, then you might have folate deficiency anemia.

Making things worse is that your body may struggle to absorb folate even after you’ve addressed the cause. Your body has unlearned the ability to absorb folate in the small intestine, which means you have may need to take a folate supplement regardless.

Common causes of folate deficiency anemia include:

  • Celiac disease
  • Excessive drinking
  • Removal of small intestine
  • Damage to small intestine
  • Use of certain prescription drugs, including anti-seizure medication
9) You Drink a Lot

If you abuse alcohol, then you might struggle to absorb folate, vitamin C, and other vitamins and minerals. Alcohol interferes with your body’s ability to absorb the nutrients you need. Alcoholism is also associated with a poorer overall diet.

For all of these reasons, alcoholics (or anyone who drinks alcohol excessively) may have an increased risk of vitamin and mineral deficiencies.

10) You Have Imbalanced Gut Bacteria

People are treating gut health more seriously than ever. Good gut health is crucial for immunity, weight management, and overall health and wellness. Good gut health is also associated with better nutrient absorption.

If you have imbalanced gut bacteria or poor probiotic levels, then you might have low levels of multiple vitamins and minerals. Abnormal bacterial growth in your stomach can interfere with the absorption of vitamin B12, for example.

How to Solve your Nutrient Deficiency

The best way to solve your nutrient deficiency is:

Step 1) Take a vitamin and mineral deficiency test (available at a clinic or through a home testing kit)

Step 2) Get results

Step 3) Take supplements or adjust your diet to solve deficiencies

It sounds like a simple process. Unfortunately, many people ignore vitamin and mineral deficiencies until it’s too late.

Take a test today to discover your vitamin and mineral deficiencies – and how you can quickly solve those deficiencies.

Science Nutrition Lab specializes in at-home nutrient deficiency testing kits.

Order your testing kit today!

Top 5 Most Popular Blood Tests for Vitamin and Mineral Deficiencies

If you’re concerned about vitamin and mineral deficiencies, then you may want to take a blood test.

Some people get a full panel, checking for multiple dozen vitamins and minerals.

Others target specific nutrients like magnesium or vitamin D.

What are the most popular blood tests for vitamin and mineral deficiencies? Which vitamins and minerals should you ask the lab to check? Here are the most popular blood tests for vitamin and mineral deficiencies.

Vitamin Panel Test

Many people order a vitamin panel test. Your body needs 13 vitamins to function optimally. The panel test checks your levels of each vitamin.

  • Vitamin A
  • Vitamin C
  • Vitamin D
  • Vitamin E
  • Vitamin K
  • Vitamin B1 (thiamine)
  • Vitamin B2 (riboflavin)
  • Vitamin B3 (niacin)
  • Vitamin B5 (pantothenic acid)
  • Vitamin B7 (biotin)
  • Vitamin B6
  • Vitamin B12
  • Folate

If you have high or low levels of a specific vitamin, then you might experience a range of physical or cognitive symptoms – ranging from brain fog to tiredness to an increased risk of disease and illness.

People with low vitamin B12 levels, for example, tend to have lower energy. Vitamin B12 deficiency is particularly common in vegans and vegetarians because there are no animal sources of the vitamin.

Mineral Panel Test

Like a vitamin panel test, a mineral panel test checks for crucial nutrients. Your body needs specific minerals to function. If you have low or high levels of certain minerals, then it could cause certain health problems.

A typical mineral panel test checks for:

  • Calcium
  • Copper
  • Iodine
  • Iron
  • Magnesium
  • Manganese
  • Zinc

Your body needs minerals for critical bodily functions. Your body also needs minerals for hydration. Electrolytes, for example, are minerals linked to hydration, muscle recovery, and other bodily functions.

Electrolyte Test

If you frequently feel dehydrated or weak, then it could be a problem with your electrolytes. Some people order an electrolyte test.

An electrolyte test is similar to a mineral test. After all, electrolytes are minerals. An electrolyte test may check for:

  • Sodium
  • Chloride
  • Potassium

Electrolytes help regulate nerve and muscle function, balance the acidity of your blood, repair damage, and hydrate the body, among other functions.

Blood Tests for Specific Nutrients (Like Vitamin B12, Vitamin D, or Magnesium)

If you’re concerned about a specific system, then you might get a blood test for a specific nutrient. The most common types of nutrient-specific blood tests include:

Iron Blood Tests: Labs check your iron by analyzing serum ferritin, hemoglobin, transferrin saturation, total iron binding capacity (TIBC), or unsaturated iron binding capacity (UIBC).

Vitamin D Blood Tests: Some labs offer 25-hydroxy vitamin D tests to measure vitamin D levels. The optimal vitamin D range is 75 to 100nmol/L.

Vitamin B12 Blood Tests: If you have low energy, then you might have low vitamin B12 levels. Vitamin B12 is a crucial vitamin for energy and overall wellness. It’s also one of the most common deficiencies. You can order a blood test for vitamin B12 to ensure you’re not deficient in the crucial vitamin. The normal vitamin B12 range is between 300 and 569 pmol/L of total vitamin B12.

Magnesium Blood Tests: Magnesium is one of the most important minerals in the body. It’s also one of the most overlooked. Your body needs magnesium for over 300 biochemical processes. It plays a role in stress reduction, muscle relaxation, and blood sugar management, among other crucial functions. Labs can perform a red blood cell (RBC) magnesium test to check for magnesium deficiency

Science Based Nutrition Blood Test

Science Based Nutrition blood tests are more popular than ever. Science Based Nutrition blood tests are a superior type of blood test.

With traditional blood tests, labs compare your bloodwork against the last 100 to 200 people who visited the lab. With a Science Based Nutrition blood test, you compare your bloodwork against an Optimal Range, delivering better insights into your health and wellness.

Science Based Nutrition blood tests check for multiple vitamins and minerals. It’s like a superior type of full panel test.

Your test includes:

  • Actionable information on how to solve your vitamin and mineral deficiencies, including the specific supplements and doses to take to solve your deficiencies
  • Vitamin or mineral deficiencies that could signal future health problems
  • A detailed explanation of each deficiency, how it was detected, and why it matters
  • Symptoms that may be connected to specific vitamin and mineral deficiencies

Because of all of these benefits, Science Based Nutrition blood tests have risen in popularity in recent years.

Science Nutrition Lab specializes in Science Based Nutrition blood tests.

Order a home testing kit today to get crucial insight into your health.

Science Based Nutrition vs. Ordinary Blood Tests: What’s the Difference?

A growing number of people are choosing Science Based Nutrition (SBN) blood tests instead of traditional blood tests.

What’s the difference between a Science Based Nutrition blood test and an ordinary blood test? Why are SBN blood tests surging in popularity?

Today, we’re highlighting some of the pros and cons of Science Based Nutrition blood tests – including some of the unique insight available with a Science Based Nutrition blood test.

Traditional Blood Tests Use “Normal Ranges” – and That’s a Problem

Taking Blood Test SampleOrdinary blood tests compare your bloodwork to something called a normal range.

Understandably, people assume a normal range is “normal” – you assume the lab compares your blood to everyone else, helping you compare yourself against the average person.

Unfortunately, that’s not the case with traditional blood tests.

The problem lies in how labs determine normal ranges.

To create a normal range, the lab takes the results of 200 people recently tested with that lab. It tests your biomarkers against this group, then determines if you’re normal.

If these 200 people are healthy and normal, then great! You’re comparing yourself to a good sample size.

Unfortunately, these 200 people can be anyone. Some will be sick. Others will be Olympic athletes with world-class immune systems. Many people get blood tests because they feel something is wrong – which can skew the normal range.

Overall, it does not make sense to compare your blood test results to people who are already experiencing symptoms of a condition. Instead, it makes sense to compare your blood to a normal or healthy population – which is how Science Based Nutrition works.

Science Based Nutrition Compares your Blood to a Healthy or Optimal Population of People Similar to You

Being considered “normal” compared to a sample of 200 people isn’t a good thing. That’s why Science Based Nutrition compares your blood to a different sample.

By comparing your blood to a different group, Science Based Nutrition tells you the “Healthy” and “Optimal” range of your bloodwork.

Instead of comparing yourself to people who are younger or older than you or sicker or healthier than you, you can compare yourself to a more representative sample size. Science Based Nutrition compares your blood to people who are similar to you.

That’s the Science Based Nutrition blood test difference – and it leads to better actionable recommendations.

What You’ll Learn on a Science Based Nutrition Blood Test

With a traditional blood test, the lab sends results to your doctor, and your doctor calls you to say everything is fine.

With a Science Based Nutrition blood test, you get detailed insight into your health and wellness, the best steps to take to optimize your health and wellness, and actionable strategies you can start implementing today to improve.

Some of the things covered in a Science Based Nutrition blood test include:

Individualized Supplement Recommendations: Why does a 125-pound elderly woman have the same recommended supplement serving size as an 18-year old, 250 pound bodybuilder? A Science Based Nutrition blood test can reveal individualized supplement recommendations, allowing you to customize dosage based on your unique needs, age, sex, and weight.

Early Detection & Avoidance: A Science Based Nutrition blood test can spot problems in your blood before you have symptoms, potentially allowing you to get a head start on avoiding a problem. By spotting a condition early, it’s easier to deal with the condition.

Individualized Dietary Recommendations: One person’s dietary needs are considerably different from someone else’s. Unfortunately, when you read dietary information online, it’s catered to everyone – not specifically to you. A Science Based Nutrition blood test can deliver individualized dietary recommendations to help you better understand the best foods to eat.

Request a Science Based Nutrition Home Blood Testing Kit Today

We can mail a Science Based Nutrition testing kit to any address in the United States.

Provide a pain-less sample, then mail it to the lab for analysis. Certified Science Based Nutrition specialist Dr. Jason Jumper reviews your results, then provides actionable recommendations for optimal health and wellness.

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