WebYour Vitamin D level of 23 is a Low Vitamin D level. High levels of Vitamin D in the blood indicate a variety of health problems. If your blood Vitamin D level is between 75 nmol/L and 250 nmol/L, you probably do not have an underlying health problem. But if Vitamin D levels are not in this range, you should see a doctor immediately. Webvitamin D supplementation for the general population. Unlike vitamin D produced in the skin, there is the potential that vitamin D from supplements and fortificants could build …

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Web19 dec. 2016 · To sum up, they estimated that a vitamin D level of 20 ng/mL or higher was adequate for good bone health, and subsequently a level below 20 was considered a … WebHighlights. Just over two-thirds of Canadians (68%) had blood concentrations of vitamin D over 50 nmol/L—a level that is sufficient for healthy bones for most people. About 32% … cape cod construction style

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WebA vitamin D level of 14 ng/mL is considered severely deficient. Severe deficiency can occur from prolonged, inadequate intake of vitamin D, limited exposure to sunlight, poor kidney function resulting in impaired conversion of 25 (OH)D, or inadequate vitamin D absorption. Long-term vitamin D deficiency in adults can lead to osteomalacia, a ... Web18 dec. 2024 · The average prenatal vitamin contains only 400 IU of vitamin D, and in fact that’s the recommended daily allowance for adults. But the problem is that so many … Web31 jan. 2024 · Based on the evidence for bone benefits, however, the IOM panel increased the RDA for vitamin D to 600 IU for people up to age 70 and to 800 IU for those over 70. … british lancet medical journal