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Why Do Girls Like to Sleep So Much?

Published in Sleep Science 2 mins read

The idea that "girls" like to sleep more than others is a stereotype; however, women and people assigned female at birth often have specific biological reasons that can lead to a greater need for sleep.

Here's a breakdown of contributing factors:

  • Hormonal Fluctuations:

    • Women experience significant hormonal shifts throughout their lives, including monthly menstrual cycles, pregnancy, and menopause. These changes can impact circadian rhythms and sleep patterns.
    • For example, fluctuations in estrogen and progesterone levels during the menstrual cycle can lead to sleep disturbances and increased daytime sleepiness.
    • Pregnancy often brings fatigue and a greater need for sleep due to the significant physiological changes occurring in the body.
  • Impact on Circadian Rhythms: The hormonal changes women and people assigned female at birth go through during life impact their circadian rhythm, which creates a need for sleep.

  • Societal Factors: While biological factors play a role, societal expectations and responsibilities can also contribute to sleep deprivation. Women may disproportionately shoulder childcare, household chores, and caregiving responsibilities, leading to less time for sleep.

It's important to remember that individual sleep needs vary widely, regardless of gender. Factors like age, lifestyle, stress levels, and underlying medical conditions all play a significant role in determining how much sleep someone needs.