In this context, notes Ms Tillman, the fact that a recent study by a lobby group found one-third of issuers to be unhappy with their ratings is reassuring evidence that the potential conflict is, in fact, well managed.

ECONOMIST: Credit-rating agencies

Moreover, the lead researcher noted that the group was excited by yoga and wanted to continue with it after the study, indicating that a few weeks of using yoga as therapy could stick, thereby improving the lives of stroke victims.

FORBES: Are Yoga and Tai Chi Good Candidates For Physical Therapy?