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.
Bone is living tissue. To keep bones strong, your body breaks down old bone and replaces it with new bone tissue. As people enter their 40s and 50s, more bone may be broken down than is replaced. A close look at the inside of bone shows something like a honeycomb.When you have osteoporosis, the spaces in this honeycomb grow larger.one is living tissue. To keep bones strong, your body breaks down old bone and replaces it with new bone tissue. As people enter their 40s and 50s, more bone may be broken down than is replaced. A close look at the inside of bone shows something like a honeycomb.