Selenium is a mineral that is essential for fighting infections, thyroid function, hormone metabolism, and cellular health.

Selenium is a trace mineral that our bodies need to maintain good health. It's found naturally in soil and many foods. Consuming selenium helps with thyroid function, immune health, and defends our ...

Selenium is a trace element, or nutrient, that a person’s body needs to stay healthy. Selenium-rich foods include some nuts, fish, and poultry. Keep reading to learn more about selenium and why we ...

NEW YORK (Reuters Health) - Older adults with low levels of the mineral selenium may be lacking in muscle strength, a new study suggests. Researchers found that in a group of men and women age 65 and ...