1. From the Department of Endocrinology, Medical School (M.M.R., A.G.S., N.S.S., I.G., A.H., S.M.F.V.); Heart Institute (InCor), Medical School (A.G.S., L.N.J.M., I.C.T., C.E.N.); and School of Physical Education and Sport (C.E.N.), University of São Paulo, São Paulo, Brazil.