calcium is essential for teeth and bones
It doesnt matter cause you can get vitamin D from the sun.
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.
Vision and bones.
Calcium
Calcium!
Humans need calcium and vitamin D to keep bones healthy.
Calcium and Vitamin D are essential for having healthy, strong bones. It is important to have enough Calcium and Vitamin D in a person's diet. Calcium also helps a person's blood to clot.
Mainly for two reasons:to get a bronze color that they preferto expose the skin to sun light to get Vitamin D. Vitamin D is essential for healthy bones, and we get most of our vitamin D from exposure to sunlight.
Vitamin D
Calcium is not a vitamin, it's a mineral, but it is very important for healthy bones. Vitamin D helps people absorb and use calcium. Vitamin K seems to help prevent fractures in elderly people.
Vitamin D and Calcium
healthy skin and strong bones