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.
Sources of Vitamin D3. Getting the vitamin D3 you need from natural food sources may be more difficult than you think. Most foods are âfortifiedâ with vitamin D3 and the foods that contain it naturally are foods most people do not want to eat. An alternative source of vitamin D3 is a vitamin supplement.he preferred form of vitamin D is vitamin D3, or cholecalciferol. This is the more potent form of vitamin D that the human body makes with exposure to sunlight. Our bodies need vitamin D3 for a variety of functions.