Is sleep imbalance harmful to humans?
Overview: Sleep imbalance refers to irregular or disrupted sleep patterns, including insufficient sleep (less than 7-9 hours for adults), oversleeping (more than 9-10 hours), inconsistent bedtimes/wake times, or poor sleep quality (e.g., frequent awakenings). Common causes: Shift work, stress, screen time, caffeine/alcohol, medical conditions (e.g., insomnia, sleep apnea), or lifestyle factors like jet lag. It’s …
