intake or absorption can cause cheilosis, marked by scaled lips and cracked corners of the mouth. Additionally, although rare ...

10 Vitamin D–Rich Foods to Add to Your Diet Suffering from vitamin D deficiency? Add these 10 foods to your diet. There are eight B vitamins: B1 (thiamin), B2 (riboflavin), B3 (niacin), B5 ...

A research team has discovered that at this stage of life, a deficiency in vitamin D leads to the premature aging of the thymus. "An aging thymus causes 'leaks' in the immune system," explains John ...