CALCIUM is most vital ingredient of human body. It also consist of bone marrow, calcium, and over all development of the human body. It is present in the bones, spinal cord legs, arms, cage cover (Chest) . There are two hundred six interconnected and interlocked bones in a human body. So calcium as mentioned above is most important, and it is frequently and readly available in the milk, curd, paneer (Cheese) etc. so from the beginning (from childhood) to old age. Its requirement in the human body is very important. Deficiency of calcium is the route cause of so many diseases so avoid them. Precaution is better than cure.