Tag

Brain health

Page 9 of 29

A dark, motion-blurred road at dusk seen from a moving car, lined with trees

Cannabis edibles impaired simulated driving at 10 and 20 mg, even below roadside THC limits, in 40 users

Sep 22, 2026

People sitting on a wide lawn in a city park, with houses and a tower block beyond

More grass near home, not more trees, went with lower dementia risk over 19 years in 6,761 US adults

Sep 22, 2026

A young woman asleep with head resting on one arm beside a glass of water

Narcolepsy pill that stands in for the brain's missing wake signal kept people awake, in two trials

Sep 22, 2026

Runners in a city marathon moving along a wide road, with spectators at the roadside

The body's own cannabis-like chemical climbed steadily through a marathon, in blood drawn every 14 km

Sep 22, 2026