Studies have shown that eating peanuts and peanut butter may benefit cognitive function and reduce stress. A study in Clinical Nutrition in 2021 showed that eating peanuts or peanut butter regularly can improve memory and reduce stress levels in healthy young adults. These benefits may be due to the beneficial compounds in peanuts, such as polyphenols, which can improve gut health and reduce inflammation in the brain.
Peanuts are an excellent source of niacin. A 2004 report published in the Journal of Neurology, Neurosurgery, and Psychiatry found that a higher intake of niacin through diet may lower the risk of developing Alzheimer’s disease and slow down cognitive decline. Additionally, the Peanut Institute states that vitamin E from food sources like peanuts may help reduce the risk of Alzheimer’s by up to 70%, and resveratrol, a compound found in peanuts, can also fight the disease.
While peanut butter is delicious and nutritious, it’s important to keep in mind that it contains a significant amount of calories and fat. To make sure you’re getting all the benefits without overdoing it, it’s recommended that you limit your peanut butter intake to two tablespoons per day (per Healthline). By following these guidelines, you can savor the taste and harness the Alzheimer’s-fighting properties of this versatile and beneficial food.