The topic of foods that improve your cardiovascular and metabolic health has been discussed a lot, but what about foods that increase your brain power? Leafy greens can help with that. The cognitive ability of people who eat leafy greens such as spinach, kale, and collards is similar to that of people 11 years younger who rarely eat them.
Talk to your doctor about the right portion size if you take Coumadin, as leafy greens don't mix well with it.