With the number of adults in the U.S. who will develop dementia likely to double by 2060, many fear losing their mental sharpness as they age—but the right diet can help protect our memories. The aptly-named MIND diet combines the Mediterranean diet—with its focus on whole grains, fruits, vegetables, legumes, and olive oil—and the fruit and veggie-rich DASH diet and has been associated with better brain function and could help slow age-related cognitive decline. Find out more about the other ben