Some, for example, have found that people with higher blood levels of the vitamin have lower rates of certain cancers, including colon and breast cancers. (health.com)
Even those with higher blood levels had a large drop in mortality on the active supplement program. (mindbodygreen.com)
Type 1 diabetes is a chronic disease in which the immune system attacks and destroys insulin - producing beta cells in the pancreas, resulting in high blood levels of glucose. (sciencedaily.com)