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Cognitive Function and Brain Health

These supplements may affect the ability of people to think well and process information. They may also influence the health of the brain and neurological diseases. Faculties related to cognitive function include memory, alertness, attention, and intelligence.

Research analysis led by Kamal Patel.
All content reviewed by the Examine.com Team. Published:
Last Updated:

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If you want to figure out the best way to optimize your brain function, our science-based Guides are the reliable and unbiased solution you need.



Summary of Cognitive Function and Brain Health

Primary Information, Benefits, Effects, and Important Facts

These supplements may change the functioning of the brain in ways that affect the ability to think well. This could be through affecting neurotransmission (signaling between neurons), bioenergetics (the use of energy by the brain), or by protecting neurons from damage and dysfunction. Such supplements may influence cognitive functions such as memory, alertness, attention, and various faculties that determine intelligence.

Supplements may affect cognitive function directly or indirectly. Direct effects include things like altering or participating in neurotransmission and participating in or influencing energy metabolism. Indirect effects include things like altering the levels of hormones that affect the brain, protecting the brain from damage and dysfunction, and ameliorating disorders that can affect cognitive functioning, such as depression, anxiety, and insomnia.

Supplements that affect cognitive function are supplements that, when taken, have a measurable impact on cognitive function specifically. That is, even if a supplement may have indirect effects that could be expected to affect the brain, unless studies have measured their specific impact on cognitive function, they’re not included in this category.

Are you looking to level up your brain?

Stop wasting your money with supplements that don't work

The Supplement Guides give you accurate information on which supplements work and which don’t — all of it backed by science.

Our guides give you step-by-step instructions on what to take, in what dosage, and at what time.

Save time, money, and stress with our unbiased approach to supplements.

To help people improve the exact health goals they care about, we offer specific guides:

Alternatively, you can get the entire bundle of Supplement Guides. For the price of just three guides, you get access to 17 different guides that help you optimize all facets of your cognition (and more!)

Lastly, if you like doing-it-yourself, then you should check out our A-to-Z Supplement Reference. We analyze over 5000 studies on over 300 supplements, and break them down into over 400 different health goals.

If you want to figure out the best way to optimize your brain function, our science-based Guides are the reliable and unbiased solution you need.