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.
The D3 form, called cholecalciferol, is synthesized in the skin when the molecule, 7-dehydrocholesterol, is irradiated with ultraviolet-B from sunlight, according to MayoClinic.com. Vitamin D deficiency has multiple causes and can result in bone deformities and other serious conditions.ack of Essential Sunshine. The most common and direct cause of vitamin D3 deficiency is lack of essential sunshine, as noted in âProfessional Guide to Diseases.. Cloud cover can reduce 50 percent of the sunâs radiation, while pollution in large cities can create a haze that blocks out more.