Often I am asked about supplements and their role in a healthy diet. My take is that while vitamins and minerals are essential to life, the human body cannot self sustain this requirement. Therefore, it is imperative that we eat a well-rounded, low fat diet in order to obtain an adequate variety and supply. Unfortunately, Americans have become infatuated with supplementation. Mega-dosing has become a common practice for both athletes trying to improve their performances and the “average Jane or Joe” trying to compensate for inadequate nutrition. Research indicates supplementation is ineffective in improving athletic performance in a well-nourished adult. That’s to say if you are eating well, taking additional doses of supplements won’t give you an edge. In fact, excessive amounts of fat soluble vitamins (vitamins A, D, E and K) may prove toxic since they are stored in the body and not easily excreted. Even some water soluble supplements such as vitamin B-12 have been shown to cause...