A new study found that in an area of China where the residents have a reputation for longevity, the soil is rich in selenium.

Seafood is a treasure trove of essential nutrients often missing in modern diets. From sardines to salmon, each type of ...

Seafood is a catch-all term that refers to fish, mollusks, crustaceans, and echinoderms. Seafood like salmon, clams, and ...