Sleep Foundation — all stories
HEALTH
How long a nap should really last
Naps of more than an hour have been linked to faster cognitive decline and disrupted night-time sleep, although much of the evidence is observational.
Whitehall Minute
HEALTH
What screen time before bed does to sleep
Even the type of screen can matter: e-readers such as the Kindle give off blue light, but less of it than other devices, the Sleep Foundation says.
Whitehall Minute
HEALTH
Six things that help you sleep
The Sleep Foundation says it is best to talk to a doctor about sleeping problems that are severe or long-lasting, or about sleepiness that lasts through the day.
Whitehall Minute
