Breast cancer patients who exercise and drink tea on a regular basis may be less likely to suffer from depression than other patients, according to a new study led by Xiao Ou Shu, M.D., Ph.D., professor of Medicine, Vanderbilt-Ingram Cancer Center. Xiaoli Chen, M.D., a post-doctoral fellow, was first author of the study published in the January issue of the Journal of Clinical Oncology...