Why You Can't Sleep: Dr. Karl Reveals the Science of Late-Night Energy

Australia's Dr. Karl Explains the Science Behind Your Late-Night Wakefulness Millions of people worldwide experience a sudden burst of energy at night, often interfering with sleep. This phenomenon, explored in a recent video interview, has been explained by renowned Australian science communicator Dr. Karl Kruszelnicki. The interview, conducted in a studio setting, features Dr. Karl and a young woman who describes her own experience of late-night alertness. Dr. Karl attributes this to the "wake maintenance zone," a natural biological process. He also highlights "revenge bedtime procrastination," where exhaustion from long workdays leads to staying up late despite the need for sleep. "It's like your body is rebelling against the demands of the day," Dr. Karl explains. The video offers practical solutions, such as avoiding blue screens and establishing a relaxing bedtime routine. Dr. Karl's insights provide a scientific explanation for a common experience, offering hope and practical solutions for better sleep.