How To Fall Asleep And Why We Need More

Sleep, the essential, much studied and ‘understood’, elusive to much of urban folks.

Sleep scientists in this article disprove a few myths. Especially the one about Sleep Debt (there is nothing like one according to them).

There is book quoted in the article if you want to delve deeper..

https://www.npr.org/sections/health-shots/2017/10/16/558058812/sleep-scientist-warns-against-walking-through-life-in-an-underslept-state