Table of Contents
Does vitamin D3 reduce blood sugar?
Vitamin D supplementation may help lower average blood sugar levels in people with type 2 diabetes; and is especially effective in people who also have a vitamin D deficiency, and are non-obese and deficient. Supplementation for more than 12 weeks at ≥ 1000 IU/day may be most beneficial.
How much vitamin D3 should a diabetic take?
“The standard dosage is 400 IUs per day, but for those with diabetes, the current recommended safe daily dose to maintain optimal vitamin D levels is 1,000 to 2,000 IUs per day.”
Does vitamin D3 affect blood pressure?
Conclusion: Oral vitamin D 3 has no significant effect on blood pressure in people with vitamin D deficiency. It reduces systolic blood pressure in people with vitamin D deficiency that was older than 50 years old or obese.
What does 5000 IU mean in vitamins?
5,000 IU of Vitamin D3 is a standard daily amount of vitamin D3, especially for women who have a slightly low vitamin D level. On the other hand, 5,000 IUs of beta-carotene is too much of the vitamin. In fact, this much vitamin A can leave someone prone to fractures.
Can vitamin D3 reverse diabetes?
Vitamin D treatment has also been shown to improve glycemic control and insulin sensitivity in people with type 1 and type 2 diabetes and in normal individuals. Increasing vitamin D levels from 25 to 75 nmol/L results in a 60\% improvement in insulin sensitivity.
Is it better to take vitamin D2 or D3 every day?
Your body can make D3 from the D2, but it is less efficiently utilized. Weekly or monthly bolus dosing is really only useful for your bone disease. Spreading the supplementation to an equivalent 7200 IU daily of D3 has many other possible health benefits besides calcium metabolism.
How much vitamin D3 do you need to protect you from sunburn?
Most individuals can make the equivalent of 10,000 to 20,000 IU of vitamin D3 before erythemal skin damage occurs in near overhead sun exposure.
Is circulating 1 25 OH 2D a good indicator of vitamin D deficiency?
In contrast to 25 (OH)D, circulating 1,25 (OH)2D is generally not a good indicator of vitamin D status because it has a short half-life measured in hours, and serum levels are tightly regulated by parathyroid hormone, calcium, and phosphate [ 1 ]. Levels of 1,25 (OH)2D do not typically decrease until vitamin D deficiency is severe [ 2 ].
How much vitamin D do you need to stay healthy?
It’s also a good idea to get some regular sunlight exposure whenever you can; even if it’s cold, it’ll turn on your skin’s Vitamin D factory. But don’t overdo it – taking too much (over 4000 IU) can cause damage to the heart, blood vessels and kidneys.