One of the many disturbing side effects of cancer treatment is the hair loss that chemotherapy can cause. A recent clinical trial tested a new device that might help reduce hair loss -- scalp cooling caps. This week on WRVO's health and wellness show "Take Care," hosts Lorraine Rapp and Linda Lowen speak with the study's lead researcher, Dr. Julie Nangia, an assistant professor of medicine at the Breast Center at Baylor College of Medicine, the director of the Breast Cancer Prevention and High