The Brain Benefits of Onions (Yes, Onions)

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Who doesn’t love the fragrance of onions cooking on the stove? It warms the heart and whets the appetite for a good, hearty meal. Now we’re learning that those onions not only smell good — they may also help protect our brains from the effects of aging.

Want to find out about the brain benefits of onions? Read Brain Benefits of Onions May Leave You Crying for More

Onions, a staple of every kitchen and cuisine, are a nutrition powerhouse. They’re loaded with vitamin C, flavonoids, potassium and B vitamins. And it’s those B vitamins that turn them into a superfood for the brain.

A Harvard study showed that the folates contained in vitamin B seems to be a secret ingredient that sweeps away the debris that can clog the brain and lead to cognitive decline as people age. Folate breaks down a compound called homocysteine, which can build up in the blood and increase the risk of stroke and dementia.

You could pop a vitamin B tablet, but experts say it’s better to go straight to the source — and one of the best sources is the humble onion. So to help keep your brain healthy, get chopping and get your folates the tasty way.
To learn more, check out these articles on Staying Sharp:

Omega-3 Fatty Acids in Fish May Provide Brain Benefits


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