Brain-Boosting Nutrients
So how can peanuts offer so many benefits in such a small shell? It all comes down to the unique blend of various vitamins, minerals, bioactive compounds and more:
- Niacin: In a study of adults 65 and older, those who consumed more niacin showed a slower rate of cognitive decline and a 70% reduced risk for Alzheimer’s disease4 — and peanuts are an excellent source of niacin.
- Vitamin E: Found to promote healthy brain aging and delay cognitive decline caused by Alzheimer’s disease.5 Peanuts are considered a “good source” of vitamin E.
- Resveratrol: A bioactive found in peanuts, resveratrol is believed to be beneficial in fighting against Alzheimer’s disease and other nerve degenerating diseases.6
- P-coumaric Acid: An antioxidant that appears to target the neurotransmitters in our brain that regulate mood, stress and anxiety. In 2014, authors of a study on p-coumaric acid noted that it may have similar effects for reducing stress as a leading anxiety-reducing drug, Diazepam.7
Skins are In
Not a fan of peanut skins? This might change your mind: a 2016 randomized controlled trial found that peanuts eaten with skins im-proved both cerebrovascular and cognitive function in men and women.8
The MIND Diet
If you needed more convincing of the power of peanuts, you only need to look at their inclusion in the MIND Diet. A combination of the Mediterranean and DASH diets, the MIND diet is unique in that it specifically includes foods that have been shown to benefit the brain.
In fact, in 2015, two separate studies on the effect of the diet re-ported slower age-related cognitive decline, and up to 53% lower risk for Alzheimer’s disease.9
Brain Food for Thought
If you want to support your brain with the right nutrition, the evidence shows that peanuts and peanut butter should be seriously top-of-mind — and top of your grocery list.
That being said, no one food can do it all, so be sure to power-up your diet with a variety of nutritious foods. If you need some help getting started, be sure to check out our recipes page and MIND Diet blog for some quick ideas.
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