get enough selenium

Selenium is an essential trace mineral that plays a critical role in antioxidant defense, thyroid hormone regulation, immune function, and cellular health. Found naturally in foods like Brazil nuts, seafood, and whole grains, selenium helps protect the body from oxidative stress by supporting the activity of glutathione peroxidase—one of the body’s key antioxidant enzymes. Adequate selenium levels have been linked to improved immunity, reduced inflammation, and better thyroid performance.

Selenium supplementation may be especially important for individuals with soil-depleted diets, low thyroid activity, or increased oxidative stress. Research suggests that optimal selenium intake supports fertility, cardiovascular health, and cognitive function, while deficiency may contribute to fatigue, hair loss, weakened immunity, and thyroid imbalances.

Choosing the right selenium supplement—whether in the form of selenium methionine, selenite, or selenized yeast—can help maintain healthy cellular defense, balance free radicals, and support long-term wellness.

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Internal SEO Links (example connections within a health/nutrition site)

Thyroid health and function

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External SEO Links (trusted references for authority building)

National Institutes of Health: Selenium Fact Sheet

World Health Organization: Micronutrients

PubMed: Selenium and Human Health

Linus Pauling Institute: Selenium