Mayetta, Kansas. Mayetta is a city in Jackson County, Kansas, United States. As of the 2010 census, the city population was 341.
The recommended form of vitamin D is vitamin D3 or cholecalciferol. This is the natural form of vitamin D that your body makes from sunlight. Supplements are made from the fat of lambs' wool.However, a clinical study reported in 2008 suggested that vitamin D2 works as well as vitamin D3.Many supplements contain vitamin D as vitamin D2 or calciferol.It's derived from irradiated fungus. Because this is not the form of vitamin D naturally made by your body, WebMD nutritionist Kathleen M. Zelman, MPH, RD, recommends using the D3 form for those taking vitamin D supplements.Because of its potency, different forms of vitamin D are used in prescription medications.t's derived from irradiated fungus. Because this is not the form of vitamin D naturally made by your body, WebMD nutritionist Kathleen M. Zelman, MPH, RD, recommends using the D3 form for those taking vitamin D supplements. Because of its potency, different forms of vitamin D are used in prescription medications.
A: Vitamin D3 or cholecalciferol is a D vitamin that is important for the absorption of calcium from the stomach and for the functioning of calcium in the body.It is used to treat or prevent many conditions caused by a lack of vitamin D, especially conditions of the skin or bones.: Vitamin D is used to help with the absorption of calcium, to promote healthy bones and prevent osteoporosis. The upper end dose should not exceed 2,000 units per day, as it is not water-soluble and can build up toxic levels in the fat.