Harvard professor calls out ‘lie’ of needing 8 hours of sleep a night, says it’s Industrial Era ‘nonsense’ 하버드대 교수, 하루 8시간 수면 필요 ‘거짓’ 지적하며 산업혁명기 ‘말도 안 돼’
Harvard professor calls out ‘lie’ of needing 8 hours of sleep a night, says it’s Industrial Era ‘nonsense’ Ashley Lutz Thu, 30 October 2025 at 2:46 pm GMT-4 3 min read Most adults do not need a hard eight hours … Continued