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How much is too much vitamin D for seniors? Unpacking safe dosage

According to the National Institutes of Health (NIH), the tolerable upper intake level for daily vitamin D is 4,000 IU for adults 19 and older, and exceeding this amount, especially from supplements, is typically **how much is too much vitamin D for seniors**. While vitamin D is essential for bone health, immune function, and overall well-being in older adults, getting too much can lead to serious health problems like hypercalcemia. Understanding the balance between sufficient intake and excessive dosage is crucial for this demographic.