CalciumKey to bone and teeth strength, muscle contraction, nerve function and blood clotting Strengthening bones and teeth Supporting heart function Helping with muscle contraction and function Regulating blood pressure Preventing osteoporosis and rickets Transmitting nerve impulses Role in blood clotting Helping with weight loss and body fat reduction Reducing symptoms of premenstrual syndrome (PMS) Preventing kidney stones Reducing the risk of colon cancer Regulating the body's pH balance Supporting skeletal growth in children and adolescents Improving oral and gum health Boosting energy and reducing fatigue