A registered dietitian shares the six key nutrients to prioritize in your diet after age 40 for healthy aging and longevity. Science tells us that as our estrogen starts to decrease, our risk of ...

Fruits and vegetables aren’t as nutritious as they used to be. What happened? 6 key nutrients, including protein, calcium, iron and riboflavin, have declined since the 1950s.

U.S. diets should include more of vitamins D and E, fiber, calcium and magnesium — all are essential nutrients that could offer health benefits.