An estimated 500 million to 1 billion people worldwide are affected by selenium deficiency, according to the World Health ...

Selenium is a mineral you can consume by eating many foods. It can help support the healthy functioning of your body, including your metabolism, immune system, and thyroid function. Though you may ...

Selenium, a trace mineral, quietly supports heart health by combating oxidative stress and inflammation. It aids in producing glutathione peroxidase, protecting heart cells from damage and promoting ...

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 nutritional ...