Tag

Sleep quality

Page 3 of 13

A person with short dark hair, seen from behind, looking at an abstract blue painting on a white gallery wall.

Sleep loss made paintings look less beautiful to 68 young adults in a lab experiment

Oct 1, 2026

A person tapping a smartwatch with a blank screen worn on the wrist.

Sleep trackers: how accurate they are, what they miss and what sleep doctors say about them

Oct 1, 2026

A person in glasses lying on a pillow at night and looking at a phone, with city lights blurred behind.

TikTok insomnia advice was high quality in only 20 of 127 videos that sleep doctors reviewed

Oct 1, 2026

A pair of glasses lying on a keyboard lit in blue.

Do blue-light glasses work? What the research shows

Sep 29, 2026