Smart mattresses, sleep trackers, and a culture that finally stopped bragging about exhaustion: inside America’s multibillion-dollar pursuit of a good night’s sleep.
What began as a pandemic workaround has matured into a permanent layer of American medicine — hybrid, specialized, and increasingly connected to devices in your home.
Muscle is the new marker of healthy aging. Why doctors, researchers, and millions of midlife Americans are trading treadmills for barbells.
After a century of diet fads, the frontier of American nutrition is behavioral: attention, environment, and the psychology of why we eat the way we do.