Burnaby [Canada], Mar 6 (ANI): The reason why a lot of adults experience back pain might not have anything to do with their physical health but with the evolutionary past of humans, suggests a study.
Washington D.C. [USA], Mar 5 (ANI): A team of bioarchaeologists have discovered that the cause of back pain can be linked to humans' evolutionary past, that is, to increased stress placed on our spine by our unique ability to walk upright on two legs.