The idea that women generally need more sleep than men has a biological basis. Here are some reasons why:
Complex Brain Activity
Women's brains tend to work in more complex ways, often processing multiple tasks at once. This multitasking can lead to greater mental exhaustion, requiring more time for cognitive recovery, which is best achieved through quality sleep.Hormonal Fluctuations
Women experience unique hormonal changes related to menstrual cycles, pregnancy, and menopause, which can all impact sleep quality and patterns. For example, the hormonal shifts during the menstrual cycle can cause sleep disturbances, while pregnancy often leads to disrupted sleep due to physical discomfort.Higher Risk of Sleep Disorders
Women are more prone to sleep-related disorders like insomnia and restless leg syndrome, particularly during periods of hormonal change. These disorders can interfere with getting restful sleep, increasing the need for additional hours to catch up on restorative rest.Mental Health and Stress
Studies indicate that women are more susceptible to stress, anxiety, and depression, conditions that can affect sleep quality. Poor sleep quality in turn increases the need for longer sleep periods to allow adequate mental and emotional recovery.Different Sleep Cycle Needs
The structure of women's sleep cycles may differ slightly from men’s, leading them to have a natural inclination toward longer sleep durations.
In general, women may need an additional 20-60 minutes of sleep compared to men, though individual needs can vary. Prioritizing quality sleep is essential for everyone, but women may benefit from paying particular attention to their sleep patterns to help counteract these unique physiological and psychological factors.
Source - Information Center