They tell me I am obsessed with sleep

„It it significant, from a scientific point of view, if you sleep from 8 PM to 4 AM or from 12 AM to 8 AM? Still 8 hours”.

✅ STUDIES

I can’t remember a time when someone drastically changed something in their daily routine after being presented with a study.

Millions of people prefer paying 5 USD per day for a pack of cigarettes (rather than on good food),…