⚠️ Light Therapy Pitfalls
90% are stuck at ‘Fake Light Awakening’:
When cold phone light jolts you awake:
✓ 47% melatonin crash (Cambridge, 2023) → All-day fatigue
✓ Cortisol chaos → 2.1× higher stress hormones
The Evolution of Light Therapy
Phone cold light: Melatonin sabotage + adrenal stress [J. Physiol (2021)]
Fixed-color wake light: 2hr circadian misalignment [Sleep Med. (2022)]
Sunrise simulation: +89% cortisol awakening response [Nature Sci. Sleep (2023)]
Full-spectrum dynamic: 62%↓ seasonal affective disorder [J. Affective Dis. (2024)]
Special scene
❄️ Winter Struggle: 660nm red light (penetrates 2mm skin) → mitochondrial ATP activation
🌙 Post-Nightshift: 3-phase intensity ramp-up → avoids norepinephrine storms
🚫 Contraindication: Retinopathy patients require medical supervision
Upgrade Your Wake-Up
Bronze → Silver
Apply amber screen filter (<2000K) 1hr before bed
Silver → Gold
Use sunrise alarm (6:00-6:30, 1800K→4000K)
Gold → Platinum
Enable Donut by luune:
👉 Winter Mode → 660nm red light boost
👉 Night Owl Protocol → 30min 3-stage gentle wake
Every beam of light understands your unique mornings...
We've decoded 187 dawn struggles, distilling neuroscience into Donut's light therapy.
Now, awakening isn't an alarm clock's harsh grip—
but a gentle uprising where light harmonizes with your heartbeat.
In this luminous warmth, you reclaim life's primal vitality.
From Serenity to Vitality
LUUNE, guides you in through the Night.
References
Chellappa SL et al. J Pineal Res (2023) // 589nm GABA pathways
Harvard Light Medicine Clinical Guidelines (2024)
Chronobiology Int. (2024) jet lag data