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.
You probably already understand that calcium is good for your bones and helps ward off osteoporosis. The nutrient is essentially a building block of bone, and it helps maintain bone strength throughout your lifetime. But calcium can only reach its full bone-building potential if your body has enough vitamin D.