Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Osteoporosis ?
    ### Response:
    Fractures -- A Possible Warning Sign Osteoporosis does not have any symptoms until a fracture occurs. Women and men with osteoporosis most often break bones in the hip, spine, and wrist. But any fracture in an older person could be a warning sign that the bone is weaker than optimal.
    