Dr. Martin looks at an interesting study coming out of the Journal of Cell Biology. They’re saying vitamin D holds the key in both prevention and treatment of aggressive breast cancer!  In the United States alone, there are 40,000 deaths a year from aggressive breast cancer. The study is saying that having optimized levels of vitamin D will help prevent breast cancer. Dr. Martin says that’s good, but he likes to see higher numbers when it comes to vitamin D, especially if you’ve been diagnosed with cancer. Join Dr. Martin in today’s episode as he shares what you can do to lower your risk of all cancers.