What is the cause of this disease?
2) What groups of people do you think are most at risk for this disease?
Old people can get this disease
3) What can you do to help prevent this disease?
Is to control pain from the disease

4) Do you know someone with this disease? How is life different for them?
I think my grandma has this disease, i think there life is more harder because they have lost of bone density over time.