☕ New Study Reveals Caffeine’s Hidden Impact on Your Sleeping Brain!

Researchers from the University of Montreal have uncovered surprising ways caffeine alters brain activity even while you sleep—disrupting deep restoration and boosting "criticality" (a state between order and chaos). The effects are strongest in young adults!

🔬 Key Findings:
✔️ Increases brain complexity during sleep (more dynamic, less predictable activity)
✔️ Reduces slow-wave sleep (theta/alpha waves), crucial for memory & recovery
✔️ Boosts beta waves (linked to wakefulness) – leaving your brain "half-awake"
✔️ Young adults (20s) are most affected due to more adenosine receptors

💤 Why It Matters:
While caffeine helps focus during the day, it may disrupt deep sleep recovery—potentially harming memory and cognitive function long-term.

🧠 Expert Insight:
"The brain stays in a more activated, less restorative state under caffeine—like an engine idling too high overnight." – Prof. Karim Jerbi

📊 Method:
40 adults compared on caffeine vs. placebo nights using AI-powered EEG analysis

📄 Published in: Communications Biology
🔗 DOI: 10.1038/s42003-025-08090-z

#SleepScience #Caffeine #Neuroscience #BrainHealth #SleepQuality

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Видео ☕ New Study Reveals Caffeine’s Hidden Impact on Your Sleeping Brain! канала Science News