For every 100 IU of vitamin D ingested the blood level of 25-hydroxyvitamin D, the measure vitamin D status, increases by 1 ng/ml. It is estimated that children need at least 400-1000 IU of ...

31, 2024 — Rickets ran rife in children following the Industrial Revolution, but new research has found factory work and polluted cities aren't entirely to blame for the period's vitamin D ...

Dec. 1, 2023 — A major clinical trial has found that vitamin D supplements do not increase bone strength or prevent bone fractures in children with vitamin D deficiency. The findings challenge ...

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 ...

vitamin D. You can blame it on the weather. Dr Sam Oliver, a reader in sport and exercise science at Bangor University, says: “From October through to March due to insufficient sunlight ...

Caroline Igo (she/her/hers) is a wellness editor and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative writing ...

Although both are referred to as "vitamin D," there are some similarities and key differences in vitamin D2 vs. D3. Vitamin D2 and D3 are fat-soluble vitamins that regulate calcium and phosphorus ...