Alopecia areata causes hair to fall out in big patches. The culprit is your own immune system, which attacks healthy hair follicles by mistake. In most cases, the damage isnât permanent. The missing locks should grow back in 6 months to a year. Some people lose all the hair on their scalp and body, but thatâs rare.
When it comes to building strong bones, there are two key nutrients: calcium and vitamin D. Calcium supports your bones and teeth structure, while vitamin D improves calcium absorption and bone growth.
Make sure you get enough of the following nutrients. 1  Iron plays a key role in the production of red blood cells. 2  Protein is an important nutrient for almost every part of your body. 3  Calcium builds strong bones and helps prevent osteoporosis.  Vitamin D also plays an important role in bone health.