The thyroid gland and immune system both depend on the multipurpose mineral selenium. Our health can be seriously threatened by both an overabundance of selenium and a deficiency. You will experience ...

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

Selenium-rich foods, from Brazil nuts to tuna, help maintain thyroid hormone balance, antioxidant defenses, and immune function when consumed in safe amounts. Balancing intake matters: too little ...