During sleep, the glymphatic system opens up to flush out neurotoxins aimed at accumulation during the day, including beta-amyloid. Without deep sleep, these toxins remain, leading to brain fog and emotional instability.
Temperature regulation and light exposure are the two most critical factors. A room temperature of 65°F (18°C) and zero light pollution significantly enhance REM and deep sleep cycles.
Dr. Atif is a doctor of medicine passionate about simplifying health education. Through this blog,
he shares evidence-based insights to help you live a healthier, happier life.