Researchers have created comfortable, washable "smart pajamas" that monitor sleep apnea and other disorders from home, offering a more convenient alternative to traditional sleep studies.

Garmin Ltd. on Wednesday launched an arm band for wear during sleep that can track vital health metrics, stepping up competition with companies like Whoop Inc. and other emerging players.

A multimodal digital program that incorporates health education, self-monitoring, and feedback and coaching was effective in helping young adults reduce their alcohol intake and improve their ...