Widowed and usually living alone, Gloria Bailey walks with a cane after two knee replacement surgeries and needs help with housekeeping. So she was thrilled last summer when her Medicare Advantage plan, SummaCare, began sending a worker to her house in Akron, Ohio, to mop floors, clean dishes, and help with computer problems. Some days, […]

Exposure to even moderate ambient lighting during nighttime sleep, compared to sleeping in a dimly lit room, harms your cardiovascular function during sleep and increases your insulin resistance the following morning, reports a new study. Just a single night of exposure to moderate room lighting during sleep can impair glucose and cardiovascular regulation, which are […]