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 Supplements Won't Prevent Diabetes in Healthy Seniors By Ernie Mundell HealthDay Reporter WEDNESDAY, Dec. 4, 2024 (HealthDay News) -- Taking even high doses of supplementary ...