07/13/2025
Sleep isn’t just about “resting so you can get back to work.”
It’s not a luxury.
It’s not optional.
And no, it’s not a waste of time.
According to the U.S. National Library of Medicine, sleep improves memory, clears mental fatigue, helps regulate metabolism, and removes toxic byproducts from the brain that build up during the day. It literally keeps your brain functioning.
The National Institute of Neurological Disorders adds that without sleep, your brain struggles to form or maintain memory pathways, concentration drops, and your reaction time slows. On top of that, sleep affects everything from your immune system to your heart, mood, weight, and mental health.
Lack of sleep increases your risk of high blood pressure, heart disease, diabetes, depression, and more.
So yeah. Sleep matters.
Just like we’re not made to sit in chairs under fluorescent lights 8 hours a day, we’re not built to sacrifice sleep for productivity.
Our bodies evolved for movement, fresh foods, and yes, real rest.
Not surviving on caffeine and pretending that “5 hours is enough.”
Getting enough sleep isn’t laziness.
It’s respecting the biology of your own body.