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The Endocrine Society Practice Guidelines recommend that up to 10,000 IUs daily was safe for adults. This is in contrast to the recommended UL at 4,000 IU/d from the IOM.Apr 13, 2017
Can I take 10000 IU of vitamin Da day?
But some recent studies suggest that healthy adults can tolerate more than 10,000 IU of vitamin D per day. John Jacob Cannell, MD, executive director of The Vitamin D Council, notes that the skin makes 10,000 IU of vitamin D after 30 minutes of full-body sun exposure.
What happens with 10000 IU of vitamin D?
According to the National Academy of Medicine, formerly known as the Institute of Medicine, 4,000 IU is the safe upper level of daily vitamin D intake. However, doses up to 10,000 IU have not been shown to cause toxicity in healthy individuals ( 11 , 16 ).
Is 10000 mg of vitamin D to much?
"That amount of bone loss with 10,000 IU daily is not enough to risk a fracture over a three-year period, but our findings suggest that for healthy adults, vitamin D doses at levels recommended by Osteoporosis Canada (400-2000 IU daily) are adequate for bone health."
What is the maximum amount of vitamin D you can take?
4,000 IU Although 4,000 IU (100 mcg) is set as the maximum amount of vitamin D you can take safely, several studies have shown that taking up to 10,000 IU (250 mcg) daily won't cause side effects ( 37 , 38 ). That said, taking more than 4,000 IU may provide no extra benefit.
Can I take 20000 IU of vitamin D?
In terms of upper limits, there has never been a case of toxicity at levels below 200 ng/mL. It takes about 100 IU per day for every rise in blood levels of about 1 ng/mL, so to get all the way up to 200 ng/mL it would take 20,000 IU per day at a minimum, and probably more.
Can I take 8000 IU of vitamin D3?
While it is true that excess vitamin D can be dangerous, it is very uncommon to have excess vitamin D when taking 8,000 units or less daily. (Some people will need more than that, but doses in excess of 8,000 IU should be guided by blood levels.
Can I take 5000 IU of vitamin D3 daily?
In summary, long-term supplementation with vitamin D3 in doses ranging from 5000 to 50,000 IUs/day appears to be safe.
Is 50000 units of vitamin D alot?
For the majority of the population, a daily intake of 400-800IU of vitamin D is adequate. Even on the high end, this would only equal about 5,000IU weekly. However, some research has shown that some patients who are vitamin D deficient may need up to 50,000IU weekly to reach normal ranges.
How often should I take 20 000 IU of vitamin D?
twice a week Once your stores are adequately replenished you are likely to require vitamin D supplements lifelong to ensure your levels do not drop again. We have prescribed you a course of high dose vitamin D capsules containing 20,000 units of vitamin D which you will take 1 capsule twice a week for 8 weeks.
