Vitamin D3 is a form of vitamin D that helps the body ... The recommended daily allowance for vitamin D is between 400–600 IU for healthy children and adults. "That’s the standard amount ...

According to the NHS, a severe deficiency in vitamin D can result in bone deformities such as rickets in children, as well as bone pain in adults, which is caused by a condition known as osteomalacia.

Breastfed infants and children with certain medical conditions are also susceptible to vitamin D deficiency. If a healthcare professional has recommended a vitamin D supplement for calcium ...

Vitamin D is a media darling these days with lots of new research coming out showing its benefits beyond bone health. Two reports presented at the annual American Association for Cancer Research ...

Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...

High-dose vitamin D supplementation reduces disease activity in clinically isolated syndrome typical of MS, results of a ...

A 2023 review of studies found that vitamin D3 was more effective when administered in daily doses or weekly doses. Keep in mind that the Reference Daily Intake (RDI) is 10-20 mcg (400–800 IU ...