VITAMIN D , OBESITY , Calcium and Phosphorus malabsorption ....... :
Vitamin D is important for the metabolism of Calcium and Phosphorus and strengthen the bones .
Reduces the risk of Rheumatoid Arthritis , reduces asthma attacks . Increases the immune system , brain function .
Available sources : Fish and fish oils , Soy milk, and Nuts . It is also produced endogenously when sunlight strikes the skin.
BY FAR THE BEST IS EXPOSURE TO THE SUNLIGHT 15 TO 20 MINUTE EVERY DAY . --- Add Life to Years more