but adults shouldn't consume vitamin D supplements at levels higher than 4,000 international units daily. The vitamin is best ...
The amount of sun you would need to achieve normal blood vitamin D levels is probably more than is safe for your skin, so most people may need supplements to achieve a normal vitamin D level. A lack ...
You can get vitamin D from supplements, but adults shouldn't consume vitamin D supplements at levels higher than 4,000 international units daily. The vitamin is best processed by the body through ...
The 348 people with vitamin D levels below 20 nanograms per millilitre (ng/mL) were started on supplements with 400 international units of vitamin D and 500 milligrams of calcium twice daily ...
During their pregnancy, the women were randomly divided into two groups, with one group taking an extra 1,000 International Units of vitamin D per day and the other taking a placebo tablet.