663. Is Weed a Performance-Enhancing Drug?

The science says no, at least not in the athletic sense. But the psychic benefits can be large — just ask former N.F.L. star Ricky Williams. He says athletes should consider cannabis a healing drug, not a party drug. Even the N.F.L. is starting to agree. (Part two of a two-part series .) SOURCES: Angela Bryan , professor, associate chair for faculty development in the department of psychology and…