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 supplements can be taken with or without food. While your body needs vitamin D to absorb calcium, you do not need to take vitamin D at the same time as a calcium supplement. If you need help choosing a vitamin D supplement, ask your healthcare provider or pharmacist to recommend one. How Much Vitamin D Should You Supplement?