When Is the Best Time to Sleep According to Circadian Rhythms?
The best time to sleep, according to circadian rhythms, is between 10:00 PM and 11:00 PM, as this aligns with your body’s natural biological clock for optimal rest and recovery. Your circadian rhythm—a 24-hour internal cycle regulating sleep, hormones, and metabolism—dictates when you feel most alert or sleepy based on light exposure and evolutionary biology. … Read more