Glutathione and Health With Post-Polio Syndrome

Subjects will take a glutathione supplement by mouth for three months after an initial medical visit, blood draw and physical exam. There are four timepoints during the three months when subjects will fill out surveys and record food intake and sleep times in diaries for seven days. They will also wear a small device for seven days, a Sensewear monitor that records physical activity, body temperature and other measures. After the fourth timepoint they will return to the medical center for another physical exam and blood draw. Physicians trained in physical medicine and rehabilitation will be monitoring the study.