Answer:Lack of calcium
Explanation:
The factor which is responsible for the development of the osteoporosis is lack of calcium. It is a painful condition in joints of the body.
It can be defined as the inflammation in the various joints which can include hands and legs is considered as osteoporosis.
One of the main cause of osteoporosis is lack of calcium in the food that we take. Calcium is very important for bones and lack of calcium will lead to osteoporosis.
