Your bones need calcium for developing and strengthening. (Same for teeth).Vitamin D is important in bone development.
Bones need calcium and vitamin D. Dairy products have a lot of calcium, and you can get vitamin D from sunbathing.
Rickets is the most common disease which causes by lack of Vitamin D and calcium, it causes muscles and bones to become soft, which can cause permanent deformities in children. Vitamin D is required for calcium to be properly absorbed into bones to strengthen them. Adults rarely develop rickets because their bones are not growing and do not need much calcium.
It depends. For like cuts there is no vitamin because it depend how strong your tissues are. But if you want to improve your bones or wound for a kid your need vitamin D and for bones for all ages vitamin C
Humans need calcium and vitamin D to keep bones healthy.
Bones do need Calcium to grow, however, it is not the only necessary component. Vitamin D is needed to help absorb the Calcium, and Vitamin C is also necessary. Phosphorous is also needed.
The vitamin that plays a crucial role in building strong bones is vitamin D.
Vitamin D is essential to our bones because it provides them with calcium. Bones are made stronger with calcium. Calcium is obtained through vitamin D to the bones, and that is why vitamin D is essential.
Humans need sunlight to produce Vitamin D
BECAUSE the human body can't synthesize it without sunlight and as many people don't get enough solar exposition they are lacking it, and the darker the skin the more sun you need to make. It is a vitamin necessary to fix calcium in bones and many other less known functions. You can alternately get vitamin D from dairy products and fish, in fact children used to be given cod liver oil (not tasty at all) to provide for vitamin D. Children without enough develop a bone disease called rickets and adults develop osteomalacia, and it can be serious.
Teenagers especially need the nutrient calcium to help build strong bones. They also need vitamin D, iron, and vitamin C.
Bones need calcium and phosphorus to remain healthy and strong, but the body also needs vitamin D to be able to absorb these two minerals. Without this necessary vitamin, bones can become soft and flexible.
The healthiest vitamin, is according to what you need. For example, if you don't have very strong bones, than it is best for you yo take Vitamin D. But remember, too much vitamins are not good!