Power Up Your Health: Why You Might Need More Zinc
A popularity-based ranking of herbs and supplements listed on MedlinePlus [3] (a service of the U.S. National Library of Medicine and the National Institutes of Health) has shown that Zinc maybe is one of the most important nutrients that our body needs. Let me explain my methodology used in coming up with the ranking first. On MedlinePlus, it lists most of the popular herbs and supplements that have been studied by scientists. For each herb or supplement, it provides a grade which reflects the level of available scientific evidence in support of the efficacy of a given therapy for a specific indication. For example, zinc supplement is used to treat malnourished children with acute diarrhea in multiple studies and it shows that zinc supplement may reduce the severity and duration of diarrhea with strong evidence. Therefore, an evidence grade "A" is assigned to zinc in treating diarrhea among malnourished children. For each use of herb or supplement in a specific therapy, a g...