Tag

Sleep quality

Page 2 of 13

A runner on a snow-covered path at dusk, with a lit street lamp and apartment buildings behind.

Evening exercise and sleep: what trials show, and when a late hard workout may cost rest

Oct 2, 2026

A person sitting at a computer in a dark room lit by green and blue light.

Night owls were 1.7 times as likely to retire early on a disability pension in a 12-year Finnish study

Oct 2, 2026

Two cut-glass tumblers of amber spirit on a dark surface.

Alcohol and sleep: why a nightcap helps people nod off and what it does to the rest of the night

Oct 1, 2026

A mug of dark drink beside a lit tablet, a small lamp and a pair of glasses on a wooden table at night.

Caffeine and sleep: how much sleep coffee costs, how long the effect lasts and why people differ

Oct 1, 2026