What is my daily Calcium and Vitamin D requirement if I have osteoporosis? Is there a risk of taking too much?
A. If you were diagnosed with OP, your daily calcium requirements range between 1200-1500 mg. You should only consume 500 mg of calcium from your diet or elemental calcium from your supplement at one time, as your body is only able to absorb this amount. If you are taking calcium supplements, ensure that you are not taking them along with calcium-rich foods. You would also need to take between 400-800 International Units (IU) of vitamin D, to help with better absorption of calcium. To avoid calcium and vitamin D toxicity, it is recommended to keep your dietary intake and supplementation below the Upper Limit (UL). The UL of calcium is 2500 mg per day; intakes of the mineral above this level may pose health risks. The UL for vitamin D is 2000 IU per day. Your health care team will provide you with more precise calcium and vitamin D requirements. Do not be concerned about the amount you are getting from diet, as the risk of toxicity rarely occurs from diet. Excessive intake of supplement
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