Tag: Selenium symptoms

With up to one billion people worldwide estimated to be selenium deficient, understanding the impact of this essential mineral is crucial. So, what happens when you lack selenium? A deficiency can lead to significant health consequences affecting multiple bodily systems, from your heart to your immune system.

According to the National Institutes of Health, the tolerable upper intake level for adults is 400 micrograms (mcg) per day, and exceeding this can lead to health problems. So, can you take too much selenium? The answer is yes, and it can cause a condition known as selenosis.