Medically reviewed by Allison Herries, RDN Key Takeaways Brazil nuts have a very high selenium content. Fish and shrimp are ...

Though selenium is considered a trace mineral—meaning our bodies don’t need a ton of it—it still has an important role to play in our overall health (more on this below). And yes, eating foods rich in ...

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 ...

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 found in foods like seafood, whole grains, eggs, dairy and Brazil nuts, among others. Dietary selenium was also associated with lower heart attack and coronary heart disease risk. Selenium ...

Here's what to know—and why eating more eggs, nuts and dairy could be helpful. Reviewed by Dietitian Annie Nguyen, M.A., RD "Key Takeaways" A new study found that getting moderate amounts of selenium ...