A typical one-ounce serving of peanuts contains 74 micrograms (mcg) of resveratrol; a typical five-ounce serving of red wine contains 800 mcg.Another study involving peanuts concludes that a high-fiber, low-sugar diet that includes foods such as peanut butter, beans, yogurt, or broccoli can significantly reduce the risk of ??noninsulin-??dependent diabetes in women.