Molybdenum is an essential trace mineral that is considered a key component of many vital functions. According to healthline.com, without this trace mineral, “deadly sulfites and toxins would build up in the body”, especially since the main function of Molybdenum is “to break down proteins and other substances” (webmd.com). It is worth noting that one can get the amount of Molybdenum that they need from foods such as milk, cheese, legumes, cereal grains, nuts, organ meats, and leafy vegetables. Supplements are also available, and are used for Molybdenum deficiency, even though it is rather rare in healthy people. Despite the fact that there is not enough information to know how these supplements might work for any medical condition, they are still used for certain medical conditions such as cancer of the esophagus and Wilson disease. Even though studies on humans are limited with regard to Molybdenum toxicity, studies in animals have found a link between very high levels and reduced growth, kidney failure, infertility and diarrhea. According to whattoexpect.com, “pregnant and nursing moms should be careful not to supplement with more molybdenum than their diet provides, as some research shows that excess amounts can be linked to adverse health effects”.