05/31/2026
Did you know your brain builds up “sleep pressure” all day long?
It’s called adenosine, a natural chemical that increases the longer you’re awake and helps signal your body that it’s time to rest. But here’s the catch: caffeine can block that tired feeling, and poor-quality sleep may keep your body from fully resetting overnight.
At Juna, we believe better sleep starts with understanding how your body actually works. From deep recovery to fewer interruptions, your mattress should help your body clear the day and wake up refreshed.
Read the full blog here:
https://junasleep.com/sleep-pressure-adenosine-guide/