Another study is showing that \u2018the sunshine vitamin\u2019 \u2014 already linked to risk reduction for heart disease, autoimmune disorders and most forms of cancer \u2014 may play a role in melanoma risk reduction. A Stanford University study has shown that vitamin D and calcium supplements \u2014 in women who were at-risk for melanoma \u2014 cut their melanoma risk in half.<\/p>\n
HealthDay.com, in conjunction with U.S. News & World Report, covered the study. Lead author Dr. Jean Tang wants further research into the explanation for the connection, but HealthDay spoke to vitamin D expert Dr. Michael Holick, the Boston University professor of medicine, physiology and biophysics who is at the forefront of vitamin D research world-wide. According to HealthDay, Holick said a lot of sun exposure early in life increases the risk for non-melanoma skin cancer, but may actually lower the risk of developing melanoma. Sunlight is a source of vitamin D.<\/p>\n
\u201cMelanoma is a different story. Being exposed to sunlight, making some vitamin D may very well be protective of melanoma,\u201d Holick said in the HealthDay story. \u201cThe thinking is, improving your vitamin D status, whether by supplements or by exposure to sunlight, you are providing your skin cells with a mechanism to prevent them from becoming malignant.\u201d<\/p>\n