qu'est-ce que c'est? what is that? what is it? what does that mean? Synonyms kÃ©saco; Related terms . qu'est-ce que
Vitamins A, D and E are fat-soluble vitamins measured in international units. An international unit, or IU, is used to measure fat-soluble vitamins. Vitamins A, D and E are measured using international units to calculate recommended intakes, deficiencies and toxicities for healthy people. Recommendations vary based on age and gender.
Then take 4000 IU of vitamin D for three days in a row. If you are currently suffering from vitamin D side effects, the side effects will fade during the 10 day vitamin D fast and return dramatically during the 3 day period at 4000 IU. experienced no side effects for three months at 4000 IU/day. For the past 10 months Iâve been alternating between vitamin D abstinence for 1 to 2 weeks and supplementation for 1 day. Some of the time, instead of supplements, I sunbath in shorts at noon for 30 minutes to 1 hour.