Does Taking Selenium Increase the Risk of Glaucoma?
have negative health effects. An example? Iron, which plays an important role in maintaining health red blood cells, can increase the risk of heart disease at high doses. Another example is taking selenium in supplemental doses. Too much selenium can result in a condition known as selenosis characterized by loss of hair, loss of energy, and nerve damage. Now, a new study suggests that high levels of selenium could increase the risk of glaucoma. What is Selenium? Selenium is an essential trace element that humans need, but only in small amounts. It’s important as a co-factor in a variety of enzyme mediated reactions in the body. It also functions as an antioxidant which has made it the focus of many studies related to cancer and heart disease prevention. Some studies have shown that taking selenium could be beneficial for cancer prevention; but there’s not enough evidence to support taking selenium supplements for this purpose as of yet. Despite this, selenium is still a popular supplem
