The Helmholtz Center Dresden-Rossendorf in Germany stated that selenium has numerous health benefits, explaining that: It is rich in antioxidants, which fight “free radicals” and thus protect cells from damage. It contributes to the production and regulation of thyroid hormones. It helps strengthen the immune system. Important for sperm production. It contributes to healthy hair and nails. Therefore, a selenium deficiency in the body can be inferred by...