Ratings You Can Trust

Get science-backed ratings on options to improve your brain health, and explore steps you can take now.

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Evidence

Potential Benefit

Safety

Evidence rating reflects available research on potential benefit. Null rating indicates lack of available evidence.

Pig - which cerebrolysin is derived from

Cerebrolysin

Updated Sep 22, 2016

Evidence

Potential Benefit

Safety

Prescription Bottle

Lithium - Pharmaceutical

Updated Sep 21, 2016

Evidence

Potential Benefit

Safety

Firmoss plant

Huperzine A

Updated Aug 30, 2016

Evidence

Potential Benefit

Safety

Nicotine Patch

Nicotine

Updated Aug 24, 2016

Evidence

Potential Benefit

Safety

Ashwagandha

Ashwagandha

Updated Aug 17, 2016

Evidence

Potential Benefit

Safety

blister pack

PDE5 Inhibitors

Updated Aug 11, 2016

Evidence

Potential Benefit

Safety

Fisetin-containing strawberries

Fisetin

Updated Aug 9, 2016

Evidence

Potential Benefit

Safety

Rhodiola rosea plant

Rhodiola

Updated Aug 6, 2016

Evidence

Potential Benefit

Safety

Magnesium, Spinach

Magnesium

Updated Aug 6, 2016

Evidence

Potential Benefit

Safety

Red meat

Acetyl L-carnitine

Updated Aug 4, 2016

Evidence

Potential Benefit

Safety

Periwinkle Plant

Vinpocetine

Updated Jul 26, 2016

Evidence

Potential Benefit

Safety

Lithium

Lithium - Dietary

Updated Jul 26, 2016

Evidence

Potential Benefit

Safety

Vitamins C and E

Vitamins C and E

Updated Jul 21, 2016

Evidence

Potential Benefit

Safety

Vitamin D from sunlight

Vitamin D

Updated Jul 17, 2016

Evidence

Potential Benefit

Safety

Turmeric

Curcumin

Updated Jul 17, 2016

Evidence

Potential Benefit

Safety

Man looking at supplements

Vitamins B6, B12, and B9 (Folic Acid)

Updated Jul 13, 2016

Evidence

Potential Benefit

Safety

CoQ10 Supplements

CoQ10

Updated Jul 10, 2016

Evidence

Potential Benefit

Safety

Pills

Alpha Lipoic Acid

Updated Jul 10, 2016

Evidence

Potential Benefit

Safety

Grapes contain very low levels of resveratrol

Resveratrol

Updated Jul 7, 2016

Evidence

Potential Benefit

Safety

Pill pack

Statins

Updated Jul 6, 2016

Evidence

Potential Benefit

Safety

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