5 Cheap Foods With Anti-Aging Properties That Longevity Scientists Swear By

4. Nuts 

Insider Monkey Score: 0.75 

Nuts are one of the cheap foods with anti-aging properties that longevity scientists swear by. They are rich in proteins, fibers, vitamins, minerals, and antioxidants that help reduce the signs of aging. According to experts, regular consumption of nuts can reduce the risk of heart disease, cancer, and diabetes. Higher walnut consumption helps reduce mortality and increases life expectancy. Walnuts are rich in omega 3ALA which supports cognitive function as we age.