Lunia blog
Peer-reviewed sleep research, translated into the routines and decisions that matter before bed.

Sep 22, 2026
Revenge bedtime procrastination has a decade of research behind it. A 43-study meta-analysis, a daily diary study that undercuts the willpower story, and the one randomized trial that actually shortened the delay.
Sep 18, 2026
THC shortens the time it takes to fall asleep and suppresses REM at the same time. Here is what the polysomnography and population data actually show.
Sep 15, 2026
Sleepmaxxing promises perfect sleep from a stack of habits and gadgets. Here is each one graded, from the cool room that earns an A+ to the mouth taping that does not.
Sep 14, 2026
Testing published in JAMA found 22 of 25 melatonin gummy products were inaccurately labeled, ranging from 74 to 347 percent of the stated dose. Here is what that means for anyone buying a sleep aid.
Aug 31, 2026
Blue light genuinely suppresses melatonin and delays your body clock, and it does so at lower light levels than most people assume. But the Cochrane review of blue-blocking glasses found no clear benefit. Here is what the sleep research actually supports.
Aug 31, 2026
Eating within three hours of bed is linked to more night waking, though not to trouble falling asleep. Here is what the research says about dinner timing, meal size and what is actually on the plate.
Aug 17, 2026
Controlled research shows a 10 to 20 minute nap restores alertness almost immediately, while 30 minute naps trigger sleep inertia and naps past 60 minutes carry real tradeoffs. Here is what the sleep science actually says about nap length and timing.