Daily Express - Dr. Charlene Gamaldo, medical director of Johns Hopkins Center for Sleep, says people should consider exercise “at least one to two hours before going to bed." The purpose of this is to give the brain time to wind down before bed.
Fortune - “They’re both really bad — but bad in different ways,” Dr. Panagis Galiatsatos, an assistant professor at Johns Hopkins’ Division of Pulmonary & Critical Care Medicine. “Smoking, no pun intended, burns the lungs,” Galiatsatos says. But, “it’s a slow burn.” ... COVID comes on much quicker and is “hard on the lungs, horrible,” he says.