Should I Take Vitamin D Every Day?
Current Guidelines Say Adults Shouldn't Take More Than the Equivalent of 100 Micrograms a Day. but Vitamin D Is a 'Fat-Soluble' Vitamin, So Your Body Can Store...
Current guidelines say adults shouldn't take more than the equivalent of 100 micrograms a day. But vitamin D is a 'fat-soluble' vitamin, so your body can store it for months and you don't need it every day. That means you could equally safely take a supplement of 20 micrograms a day or 500 micrograms once a month.
Is it better to take vitamin D daily or weekly?
Daily vitamin D was more effective than weekly, and monthly administration was the least effective.
Is taking vitamin D daily harmful?
Taking 60,000 international units (IU) a day of vitamin D for several months has been shown to cause toxicity. This level is many times higher than the U.S. Recommended Dietary Allowance (RDA) for most adults of 600 IU of vitamin D a day.