Topic
12 Evergreen Health Journal articles about sleep hygiene, with practical guidance and cited sources.
Discover how 10 minutes of morning sunlight viewing calibrates the suprachiasmatic nucleus, boosts morning cortisol, and times evening melatonin release.
The photobiology of artificial light at night (ALAN). How blue light from screens suppresses melatonin, alters REM sleep, and mitigation strategies.
Compare smart rings vs. smartwatches for sleep tracking. Finger arteriolar photoplethysmography (PPG) vs. wrist sensors, battery life, and comfort.
How setting an evening digital curfew protects circadian melatonin, reduces late-night cortisol, and prepares the brain for deep restorative rest.
Learn the clinical bedtime journaling protocol. How writing a concrete to-do list for tomorrow unloads working memory and cures sleep-onset anxiety.
Learn the pharmacokinetics of caffeine, its 6-hour half-life, and why late-afternoon coffee destroys deep sleep architecture even if you can fall asleep easily.
Stop tossing and turning. A step-by-step 60-minute evening wind-down routine that lowers core body temperature, clears mental racing, and speeds sleep onset.
You do not need thousands of dollars in wellness tech. 6 inexpensive wellness tools under $50 that deliver extraordinary, clinically proven health returns.
Transform your bedroom into an optimal sleep environment. Discover the 65°F temperature rule, 100% blackout protocols, and pink noise soundscapes.
Explore the science of magnesium for sleep. Why magnesium glycinate and L-threonate outperform oxide, optimal dosing, and GABA receptor activation.
