Many health recommendations focus on diet and exercise. New research, however, suggests that sleep plays a greater role than ...
Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...
Products that help people sleep. In 2025, Health Insider published the results of five "sleep gadgets" tested over a period of five months. Following are the findings. Device vibrates and plays ...