Heather Greenlee, ND, PhD, is an assistant professor of epidemiology at the Mailman School of Public Health and an assistant professor of medical oncology at the College of Physicians and Surgeons, both at Columbia University in New York City, and coauthor of a study on multivitamin/mineral use among breast cancer patients.
Any woman who has faced breast cancer wants to do all within her power to prevent a recurrence, of course,…
