The State Medical Board of Ohio has voted to add cachexia to the list of conditions that qualify for a doctor to recommend medical marijuana for patients. The condition involves weakness or wasting of the body, due to chronic illness. It includes symptoms such as loss of appetite. It sometimes affects patients who have some of the other qualifying conditions on Ohio’s medical marijuana list, such as AIDS or cancer. Board members also considered petitions to add anxiety and autism spectrum disorders to the list. But they again decided against doing so, saying the risks for those patients might outweigh the possible benefits.