You don't need extra vitamins - you're body absorbs it fine - unless you're ill. If you are ill (and with your doctor's permission), I'd advise small doses of uranium 235, followed by a short course of calcium carbonate/sodium chloride, monthly.
Vitamin D
D.
Vitamin D helps us absorb calcium.
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.
If taken with Vitamin D , it will help facilate the absorption of calcium
When calcium is needed, the parathyroid gland sends the parathyroid hormone to the kidneys to trigger the production of vitamin D (which is actually classified as a hormone). The vitamin D hormone, in turn, prompts the intestines to transfer calcium from food to the blood. When calcium intake is too small to support normal functions, both vitamin D and the parathyroid hormone trigger a process in which stored calcium is mobilized from the bones.
Fat does not absorb Vitamin B-Complex as they are water soluble Vitamins. Fat absorb and can store enormous quantity of Fat soluble Vitamins like Vitamin A Vitamin D, Vitamin E, Vitamin K.
Vitamin D helps us absorb calcium.
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.
You need vitamin D to absorb calcium.
Calcium
Dairy products are rich in Calcium and also the Vitamin "D" which is needed for the body to absorb the calcium.
vitamin d
Vitamin D and Calcium
Vitamin D. Vitamin D is essential, along with calcium and phosphorous , to healthy bone growth. Lack of it can softening and weakening of the bones, leading to delayed growth, bowed legs, and other deformities, which are the symptoms of rickets. Even if one has a diet with plenty of calcium, vitamin D is still essential for helping the body absorb that calcium.
Calcium
I believe you are asking what vitamin helps calcium to be absorbed. It would be vitamin-D; most popular calcium supplements have been including vitamin-D in their product for quite some time now .
vitamin D that is found in bournvita
No, protein helps give you energy. Vitamin D helps absorb calcium