The recommended daily intake of vitamin D is 600 IU a day, but some people may need up to 3000 IU. You can get vitamin D through foods, sunlight, and supplements. If you want to take a vitamin D ...
Verywell Health on MSN6mon
Symptoms of Vitamin D Deficiency: How Do You Tell?1,500 IU Age 1 to 3: 2,500 IU Age 4 to 8: 3,000 IU Age 9 and up: 4,000 IU Taking more increases the risk of toxic effects.
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 ...
Researchers from CHU Nîmes, Université Montpellier, and multiple MS centers in France have found that oral cholecalciferol in ...
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