Below is an instruction from Human. Write a response.
    ### Instruction:
    Who is at risk for Osteoporosis? ?
    ### Response:
    Here are risk factors for osteoporosis that you can control. -  Poor diet. Getting too little calcium over your lifetime can increase your risk for osteoporosis. Not getting enough vitamin D -- either from your diet, supplements, or sunlight -- can also increase your risk for osteoporosis.
    