Garrison Keillor is the author of many books; his latest, “Cheerfulness,” reflects on a simple virtue to cope in a stressful era.

Your body type influences your metabolism and health risks. Having an apple- or pear-shaped body can affect your risk of metabolic syndrome. Body types often change as you get older and lose muscle ...

Human minds often wander. Whether we’re busy at work, doing chores or exercising, our thoughts frequently shift away from the task at hand. These spontaneous thoughts sometimes turn toward sensations ...

Most people have a mix of somatotypes, which reflect muscle and body composition but don’t limit activity or lifestyle choices. Regular exercise and balanced nutrition can benefit everyone regardless ...