Large Study Links Cannabis Use to Sleep Disruption, Especially Among Heavy Users

Concussion Study: One group avoided school or work for the first 48 hours. The other largely avoided screen time for 48 hours. On average people with less screen time improved sooner. The “no-screen” group’s recovery time was roughly 3.5 days compared to 8 days for the other group.

Cannabis Use Linked to Extremes of Nightly Sleep Duration – Less Than 6 Hours or More Than 9 Hours

Study: Early-Life Education and Adulthood Occupational Complexity May Cut Dementia Risk