If you're like 86 percent of American workers, you sit all day for your job. Add to that the time you spend sitting on the couch after work watching television, reading, playing games or surfing the ...
Endocrine Research Unit, Mayo Clinic and Mayo Foundation, Rochester, Minnesota, USA Professor J A Levine, Endocrine Research Unit, Alfred 5-194, Mayo Clinic, Rochester, MN 55905, USA; ...