Well, via a nice Google alert for vitamin D, I stumbled upon a treasure trove, yesterday. At first, it was just one of the more common news articles I cite. In this case, however, there was this bit towards the end. Carole Baggerly started a group called GrassrootsHealth last year in California, which focuses solely on promoting information about vitamin D. She started it after a bout with breast cancer that was followed by a diagnosis of osteoporosis. She learned she was vitamin D deficient. This led to a whole list of discoveries about vitamin D. She read research that suggested raising vitamin D levels may prevent up to half of all breast cancer and two-thirds of colorectal cancer cases in the United States. She read a study showing women with the lowest levels of vitamin D had nearly double the risk of their breast cancer progressing, and a 73 percent greater risk of death compared to women with adequate vitamin D. She found out that the first study linking colorectal cancer and vitamin D was published in 1941. You know, I'm seeing this more and more, and I don't blog or link even a 10th of the stuff I...