Selenium is a nutrient that is naturally present in many foods, added to others and is also available as a dietary supplement in pill, powder and liquid form, explains Perri Halperin, a ...

Selenium is found in the soil and in marine bivalves (such as oysters). Levels in the soil are quite high in certain parts of China, Turkestan, and the Western United States.

Looking to add more selenium to your diet? Learn about 20 selenium-rich foods, from lean meats to fruits and vegetables.

Bread can boost selenium levels, particularly if a person opts for brown varieties. On average, a slice of whole-wheat bread contains 24% of the adult DV, or 13 mcg. 15.

About One Billion People Are Deficient in Selenium. Genetic Engineering Could Change That Hoping to stave off a global health crisis, scientists are breeding a new generation of crops that suck ...

Selenium is a nutrient that plays a crucial role in human health, contributing to the thyroid and immune function, DNA repair, and cardiovascular and cognitive health.. It acts as an antioxidant ...

Selenium deficiency has been shown to exacerbate the cardiomyopathic effects of Chagas' disease 10 and to produce the equivalent of white muscle disease in patients with anorexia nervosa treated ...

However, eating too many Brazil nuts can cause selenium toxicity. Learn more here. Health Conditions Health Products ... Basic report: 12078, nuts, brazilnuts, dried, unblanched.