How does caffeine affect sleep quality?
Caffeine, a widely consumed stimulant, can disrupt sleep quality by interfering with adenosine, a neurotransmitter that promotes relaxation and sleepiness. By blocking adenosine receptors, caffeine prevents the body from recognizing its need for rest, effectively tricking the brain into staying awake. Limiting caffeine intake, especially in the afternoon and evening, is crucial for maintaining healthy […]