“Low-back pain is a major public health issue in the United States and the main reason why people use complementary and alternative medicine (CAM). Previous research suggests that yoga, a popular CAM activity, may be beneficial for people with chronic low-back pain; however, many studies have had design flaws. NCCAM-funded researchers at West Virginia University conducted a clinical trial to evaluate the effects of Iyengar yogaIyengar yoga is a popular style of yoga that is based on the teachings of B.K.S. Iyengar. It uses props such as blocks, belts, and blankets to help support the body during postures. on chronic low-back pain. They were also interested in yoga’s effects on depression and use of pain medication.” Find out more here.