Regular moderate sun exposure
The issue is raised by dermatology specialists and not breast cancer specialists, but still may have merit.
However, consider this part:
"One recent U.S. study actually measured blood vitamin D levels in individual women and found that women with higher blood vitamin D levels did not have significantly lower risk of subsequent breast cancer," explained Susan Mayne, Director of Population Sciences at Yale Cancer Center and Professor of Epidemiology at Yale Schools of Medicine and Public Health."
If one is simply taking pills and increasing vitamin D levels and not getting reasonable amounts of natural sun exposure it may NOT be helpful. One aspect related to that is that certain light entering the eye affects the pineal gland, which then causes changes in the production of melatonin -- which has been documented to have an effect on breast cancer.
As humans, those who live in cold climates spend far more time indoors than humans did in earlier times. Getting regular and moderate exposure to the sunshine may be an important way to gain protection from breast cancer.
AlaskaAngel
|