Camp Grayling Join Maneuver Training Center. You are here: / Grayling DPTMS. Grayling DPTMS. Camp Graylingâs premier firing ranges offer unique exercise opportunities for individual to battalion sized elements on a variety of weapon systems and scenarios.
The body needs vitamin D to absorb calcium. Without enough vitamin D, one canât form enough of the hormone calcitriol (known as the âactive vitamin Dâ). This in turn leads to insufficient calcium absorption from the diet. In this situation, the body must take calcium from its stores in the skeleton, which weakens existing bone and prevents the formation of strong, new bone. You can get vitamin D in three ways: through the skin, from the diet, and from supplements.
Vitamin D. The benefits of Vitamin D for absorption of calcium and improving bone health are well known. It is an extremely important nutrient for boosting immunity as well. Deficiency of vitamin D has been shown to increase the risk of developing auto-immune diseases, cancer, cardio-vascular diseases and diabetes.Vitamin D reduces the risk of influenza, throat infections, fever and cough.itamin A. This fat-soluble vitamin functions as one of the most efficient immune system boosters. It prevents infections by promoting the functions of T cells, B cells and cytokines. It helps in protecting against viral infections, measles, common cold, flu, etc. and enhances the functions of white blood cells.