Dr. Joseph Mercola - Take Control of Your Health
Selenium: The Tiny Mineral with Mighty Health Benefits
Apr 16, 2025
Discover the incredible benefits of selenium, a trace mineral vital for immune function and hormone regulation. Learn how it helps combat oxidative stress and is linked to improved heart health by reducing disease risk. Dive into its essential role in thyroid function, aiding the conversion of inactive hormones. Recent research highlights selenium's potential anticancer properties, enhancing treatment effectiveness and battling tumor growth. Understand the importance of a balanced diet and proper supplementation to reap its remarkable health benefits.
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Quick takeaways
- Selenium is vital for immune strength and a deficiency can weaken immune responses, making supplementation particularly beneficial during illness.
- The mineral plays a crucial role in thyroid function by aiding the conversion of T4 to T3, thus supporting metabolism and energy levels.
Deep dives
The Critical Role of Selenium in Immune Function
Selenium is essential for maintaining a strong immune system, playing a vital role in the efficiency of white blood cells that identify and neutralize threats to health. Individuals with low selenium levels tend to have weaker immune responses, making them more susceptible to infections and delaying recovery. Supplementing with selenium can significantly enhance the immune response, particularly during times of illness. This underscores the importance of ensuring adequate selenium intake for overall health and effective immune defense.
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