One of the most important benefits of yoga is its ability to reduce stress. This is one of the reasons so many modern people with hectic lives embrace it. Stress reduction is not only crucial for functioning well in everyday life, it can also help to prevent conditions such as anxiety and depression. A 2012 study at UCLA, for example, showed that doing a brief yogic meditation reduced stress in people who were caregivers for Alzheimer's patients. Researchers determined that this practice contributed to reduced levels if inflammation in the bodies of those who participated. Inflammation is associated not only with stress, but also with the overall strength of the immune system.