The Health Importance Of Magnesium Magnesium is a mineral that serves a vital role in the human body. Magnesium is found in both plants and animals. It helps plants with photosynthesis and acts as a metabolic reaction in animals. The human body has over three hundred biochemical processes in the body that requires Magnesium.... Similar Editorial : The Importance of Fathers by Rexanne Mancini. | Source : Homeopathic Medicine