Aperson with osteoporosis has much less bone than someone without osteoporosis.

The fill in the blank can be filled with Density of bone.

Osteoporosis is a porous condition of bone which is characterized by reduced bone density and quality. This is caused due to hormonal changes, deficiency in the bone proteins, low calcium or vitamin D.

The person with osteoporosis is prone to fractures as the bones become thin and fragile.

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