Javascript is not enabled. This site can still works but it'll be more interactive when javascript is enabled.
loading...
Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
n4r9
12 hours ago
|
on: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
What's more, you have little difficulty falling asleep any time, any place!
reply