Selenium is an essential mineral that supports immune function, thyroid health, hormone metabolism, and overall cellular health, and about a quarter to nearly half of it is stored in your skeletal ...

Both raw and roasted cashews contain high levels of the essential minerals iron and selenium. Raw varieties contain slightly higher levels of iron and selenium, but roasted varieties are often easier ...

“Selenium is an essential mineral that helps to support your metabolism, immune system, and cardiovascular health,” says Nasser. “Although needed in small amounts, it’s essential for your overall well ...

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 ...

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Selenium is a critical element, particularly for the thyroid and immune system, but too little or too much can be harmful to both humans and wildlife. A team of researchers at Washington University in ...