Nice article from the Times of India, citing research using Yoga Asanas: Among the many clinical researches being conducted at Nimhans , one involved patients of an old-age home who were exposed to six months of yoga therapy. MRI scans taken before and after showed an increase in the size of the hippocampus, the brain’s memory index. “It was larger than before because the grey matter had increased. The results will be published in a scientific journal shortly ,” adds Gangadhar. The hippocampus is vulnerable to stress and atrophy is seen in patients of schizophrenia, post-traumatic stress disorder (PTSD) and severe depression. “Yoga acts as an antidepressant ,” he says. Read the entire article here.