Brain Health Supplements
Understanding the supplement industry
What the science says about popular supplements
Protecting your brain
Making informed choices for brain health
What’s behind the brain health supplement boom?
Memory lapses, brain fog, and worries about cognitive decline push millions of people to look for quick fixes. And they may seek out those supposed fixes in their pharmacy's vitamins and supplements aisle. From fish oil and turmeric to pricey nootropic blends, labels make bold claims about memory, focus, clarity, and even preventing dementia. But how much of that is backed by real science?
Terms to know
Nootropics
Supplements
Return
Next
A regulatory “Wild West”
The brain health supplement market is booming, worth billions of dollars globally. Unlike prescription drugs, supplements aren’t subject to approval by the FDA.
Some ingredients may have genuine benefits. Others may be useless, or even harmful. And because companies aren’t regulated, their products might not contain the exact ingredients or dosages listed on their label.
“Supplement manufacturers are legally allowed to make misleading claims that may not have the greatest degree of scientific integrity.”
Joanna Hellmuth
Neurologist and Alzheimer’s and dementia researcher, UCSF
Read more
Return
Next
Where do supplements fit in a healthy diet?
Nutritionists will tell you to, when possible, get nutrients from food first. Supplements should only fill specific gaps, not replace a healthy diet. Here's why:
Nutrients in whole foods are better absorbed and balanced than in pill form.
Supplements may contain misleading labels, inconsistent doses, or even harmful additives.
Most studies on brain health point to overall dietary patterns, like the Mediterranean or MIND diet, not isolated ingredients.
Think of supplements in a bottle as “maybe” helpers — but food as the foundation.
Think of supplements in a bottle as “maybe” helpers — but food as the foundation.
Return
Next
A deeper dive into popular supplements for brain health: What are their uses, and what's the science behind them?
Turmeric
Omega-3
Creatine
Creatine
Serine
Multi-vitamins
Taurine
CoQ10
Ginseng
Return
Next
Turmeric
What it is: A spice used in cooking and Ayurveda for over 4,000 years. Its active compounds are called curcuminoids.
Want more turmeric in your diet? Get it from:
- Curry powder
- Turmeric spice
Claims & beliefs
Safe in foods, but turmeric supplements aren’t proven to boost brain health.
What science says
“While turmeric does indeed act as an anti-inflammatory, many of the health benefits caused by this effect have only been proven in the lab (using cells) or in animals.” –Duane Mellor, Aston Medical School, UKREAD MORE
Return
Next
Creatine
What it is: A compound made in the body and obtained from diet, essential for muscle and energy metabolism.
Want more Creatine in your diet? Get it from:
Claims & beliefs
What science says
No need for supplements if you eat a protein-rich diet. Brain benefits are unproven.READ MORE
Creatine
Return
Next
Serine
What it is: An amino acid found naturally in the body and diet, in two forms: L-serine and D-serine.
Want more Serine in your diet? Get it from:
Claims & beliefs
Experts urge caution — serine supplements are not recommended for brain health.
What science says
“Anyone looking to recommend or take serine to mitigate Alzheimer’s symptoms should exercise caution.” –Riccardo Calandrelli, University of California, San DiegoREAD MORE
Return
Next
Taurine
What it is: An amino acid made in the body; widely known as an ingredient in energy drinks.
Want more Taurine in your diet? Get it from:
Claims & beliefs
What science says
Taurine from food sources is sufficient. Supplement claims for brain health are not backed by solid human evidence.READ MORE
Return
Next
Fish oil and omega-3
What it is: Essential polyunsaturated fats, including ALA (plants), EPA (seafood), and DHA (seafood). Critical for brain and cell function.
Want more omega-3 in your diet? Get it from:
Claims & beliefs
What science says
Eating fish and omega-3–rich foods is beneficial. Supplements may not deliver the same effect.READ MORE
Return
Next
Multivitamins
What it is: Packaged blends of vitamins (e.g. A, B-complex, C, D) and minerals (e.g. calcium, iron, magnesium, zinc).
Want more multivitamins in your diet? Get it from:
- Balanced diet with fruits, vegetables, grains, proteins, and dairy
Claims & beliefs
What science says
At best, benefits are small. Not a substitute for a nutrient-rich diet.READ MORE
Return
Next
Ginseng
What it is: The root of plants in the Panax genus (most commonly Asian ginseng and American ginseng). It has been used in traditional medicine for centuries. In China and Korea, people believe it supports energy, stamina, and longevity. In North America, it was traditionally used by Indigenous communities for colds, fatigue, and general wellness.
Want more Ginseng in your diet? Get it from:
Claims & beliefs
What science says
Ginseng has importance but is not proven to support brain health or prevent dementia.READ MORE
Return
Next
Coenzyme Q10 (CoQ10)
What it is: An antioxidant compound made in the body, essential for producing energy and protecting against cellular damage.
Want more CoQ10 in your diet? Get it from:
Claims & beliefs
What science says
No need for supplements because the body usually produces most of what it needs from fatty fish, legumes, nuts and seeds. Brain benefits are unproven.READ MORE
Return
Next
Talk to your doctor before taking supplements
Always bring supplements (including vitamins, herbs, and “natural remedies”) up at your checkups — even if you bought them over the counter.
Questions to ask your doctor
Why it matters: What’s safe for one person may not be safe for another (age, health conditions, medications all matter).Your healthcare provider can help you weigh risks vs. benefits based on your personal health.
Return
Next
Lifestyle changes for brain health
Still looking for a brain health boost? The stronger evidence lies with lifestyle.
- Decades of research show that diet, exercise, sleep, and social connection have the biggest impact on brain health and lowering dementia risk.
- Large studies consistently link these habits with better cognition and slower decline.
- Lifestyle approaches are also part of prevention strategies recommended by Alzheimer’s and neurology experts.
Return
Next
Want to learn more?
Visit
beingpatient.com
for the latest news and information on brain health and Alzheimer's disease
Return
Should I take this supplement?
Is it necessary for me, or am I already getting it from my diet?
What’s the evidence?
Is there credible research, or is it mostly marketing hype?
Can it interact with my medications?
Even “natural” products can have dangerous drug interactions.
Are there safer dietary alternatives?
Can I just get this from food instead?
How do I monitor for side effects?
What symptoms should I watch out for?
Nootropics
The term "Nootropics" refers to both prescription drugs and over-the-counter supplements that are marketed to boost memory, focus, creativity, and other aspects of cognitive function.
Supplements
The term "supplements" refers to non-medical products like vitamins, minerals, herbs, or amino acids in the form of pills, powders, or drinks, and marketed to “support” health. “Brain health supplements” is a category that claims to help with memory, focus, mood, or protection against cognitive decline.
Brain Health Supplements
Deborah Kan
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Transcript
Brain Health Supplements
Understanding the supplement industry
What the science says about popular supplements
Protecting your brain
Making informed choices for brain health
What’s behind the brain health supplement boom?
Memory lapses, brain fog, and worries about cognitive decline push millions of people to look for quick fixes. And they may seek out those supposed fixes in their pharmacy's vitamins and supplements aisle. From fish oil and turmeric to pricey nootropic blends, labels make bold claims about memory, focus, clarity, and even preventing dementia. But how much of that is backed by real science?
Terms to know
Nootropics
Supplements
Return
Next
A regulatory “Wild West”
The brain health supplement market is booming, worth billions of dollars globally. Unlike prescription drugs, supplements aren’t subject to approval by the FDA.
Some ingredients may have genuine benefits. Others may be useless, or even harmful. And because companies aren’t regulated, their products might not contain the exact ingredients or dosages listed on their label.
“Supplement manufacturers are legally allowed to make misleading claims that may not have the greatest degree of scientific integrity.”
Joanna Hellmuth
Neurologist and Alzheimer’s and dementia researcher, UCSF
Read more
Return
Next
Where do supplements fit in a healthy diet?
Nutritionists will tell you to, when possible, get nutrients from food first. Supplements should only fill specific gaps, not replace a healthy diet. Here's why:
Nutrients in whole foods are better absorbed and balanced than in pill form.
Supplements may contain misleading labels, inconsistent doses, or even harmful additives.
Most studies on brain health point to overall dietary patterns, like the Mediterranean or MIND diet, not isolated ingredients.
Think of supplements in a bottle as “maybe” helpers — but food as the foundation.
Think of supplements in a bottle as “maybe” helpers — but food as the foundation.
Return
Next
A deeper dive into popular supplements for brain health: What are their uses, and what's the science behind them?
Turmeric
Omega-3
Creatine
Creatine
Serine
Multi-vitamins
Taurine
CoQ10
Ginseng
Return
Next
Turmeric
What it is: A spice used in cooking and Ayurveda for over 4,000 years. Its active compounds are called curcuminoids.
Want more turmeric in your diet? Get it from:
Claims & beliefs
Safe in foods, but turmeric supplements aren’t proven to boost brain health.
What science says
“While turmeric does indeed act as an anti-inflammatory, many of the health benefits caused by this effect have only been proven in the lab (using cells) or in animals.” –Duane Mellor, Aston Medical School, UKREAD MORE
Return
Next
Creatine
What it is: A compound made in the body and obtained from diet, essential for muscle and energy metabolism.
Want more Creatine in your diet? Get it from:
Claims & beliefs
What science says
No need for supplements if you eat a protein-rich diet. Brain benefits are unproven.READ MORE
Creatine
Return
Next
Serine
What it is: An amino acid found naturally in the body and diet, in two forms: L-serine and D-serine.
Want more Serine in your diet? Get it from:
Claims & beliefs
Experts urge caution — serine supplements are not recommended for brain health.
What science says
“Anyone looking to recommend or take serine to mitigate Alzheimer’s symptoms should exercise caution.” –Riccardo Calandrelli, University of California, San DiegoREAD MORE
Return
Next
Taurine
What it is: An amino acid made in the body; widely known as an ingredient in energy drinks.
Want more Taurine in your diet? Get it from:
Claims & beliefs
What science says
Taurine from food sources is sufficient. Supplement claims for brain health are not backed by solid human evidence.READ MORE
Return
Next
Fish oil and omega-3
What it is: Essential polyunsaturated fats, including ALA (plants), EPA (seafood), and DHA (seafood). Critical for brain and cell function.
Want more omega-3 in your diet? Get it from:
Claims & beliefs
What science says
Eating fish and omega-3–rich foods is beneficial. Supplements may not deliver the same effect.READ MORE
Return
Next
Multivitamins
What it is: Packaged blends of vitamins (e.g. A, B-complex, C, D) and minerals (e.g. calcium, iron, magnesium, zinc).
Want more multivitamins in your diet? Get it from:
Claims & beliefs
What science says
At best, benefits are small. Not a substitute for a nutrient-rich diet.READ MORE
Return
Next
Ginseng
What it is: The root of plants in the Panax genus (most commonly Asian ginseng and American ginseng). It has been used in traditional medicine for centuries. In China and Korea, people believe it supports energy, stamina, and longevity. In North America, it was traditionally used by Indigenous communities for colds, fatigue, and general wellness.
Want more Ginseng in your diet? Get it from:
Claims & beliefs
What science says
Ginseng has importance but is not proven to support brain health or prevent dementia.READ MORE
Return
Next
Coenzyme Q10 (CoQ10)
What it is: An antioxidant compound made in the body, essential for producing energy and protecting against cellular damage.
Want more CoQ10 in your diet? Get it from:
Claims & beliefs
What science says
No need for supplements because the body usually produces most of what it needs from fatty fish, legumes, nuts and seeds. Brain benefits are unproven.READ MORE
Return
Next
Talk to your doctor before taking supplements
Always bring supplements (including vitamins, herbs, and “natural remedies”) up at your checkups — even if you bought them over the counter.
Questions to ask your doctor
Why it matters: What’s safe for one person may not be safe for another (age, health conditions, medications all matter).Your healthcare provider can help you weigh risks vs. benefits based on your personal health.
Return
Next
Lifestyle changes for brain health
Still looking for a brain health boost? The stronger evidence lies with lifestyle.
Return
Next
Want to learn more?
Visit
beingpatient.com
for the latest news and information on brain health and Alzheimer's disease
Return
Should I take this supplement?
Is it necessary for me, or am I already getting it from my diet?
What’s the evidence?
Is there credible research, or is it mostly marketing hype?
Can it interact with my medications?
Even “natural” products can have dangerous drug interactions.
Are there safer dietary alternatives?
Can I just get this from food instead?
How do I monitor for side effects?
What symptoms should I watch out for?
Nootropics
The term "Nootropics" refers to both prescription drugs and over-the-counter supplements that are marketed to boost memory, focus, creativity, and other aspects of cognitive function.
Supplements
The term "supplements" refers to non-medical products like vitamins, minerals, herbs, or amino acids in the form of pills, powders, or drinks, and marketed to “support” health. “Brain health supplements” is a category that claims to help with memory, focus, mood, or protection against cognitive decline.