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5 Things to Know About the Micronutrient Selenium


Although selenium is an essential micronutrient, not many have heard of it or are aware of how important it is to the body. As a result, an estimated 0.5 to 1 billion people worldwide suffer from a deficiency.

A powerful antioxidant, selenium is needed for effective functioning of the immune system; therefore, inadequate levels can make an individual more likely to become ill. It also aids in DNA synthesis and helps to maintain a healthy metabolism. Let’s find out more about selenium, its potential benefits and how best to consume it with these five facts.

1. What Is Selenium?

Selenium is a trace mineral that is found naturally in the soil. It also appears in water and some foods. It is referred to as a micronutrient because the body requires less of it than other essential vitamins and minerals.

In addition to strengthening the body’s immune system, Consumer Health Digest says that selenium is crucial for facilitating “metabolic processes, reproduction, DNA synthesis, and thyroid function.”

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