We’ve tried all the creams, potions and elixirs that promise healthier, more glowing skin. But at the same time, we also know that skin health is more than, well, skin deep. That begs the question, ...

Read about foods naturally rich in zinc, like oysters, beef, pork, poultry, cheddar cheese, fortified cereals, lentils, and various seeds and nuts.

The research adds to a growing body of work examining how long-term eating patterns influence overall digestive function.