Male vs Female Brain: Women Need More Sleep Due To Complex Brain Activity

Male and female brains are not the same. Male brains, for example, are relatively bigger than female brains. Let’s now look closer at the relationship between the brain and sleep. One of the most important functions of sleep is to allow the brain to recover and repair itself. And since the brain is the number one organ to use up our energy – do men need more sleep because they have a bigger brain? 

Men vs Women: Who Needs More Sleep?

In short, the answer is no.
Research shows that women need more sleep because their brains work harder. They found that women have more complex brain activity than men. Women are multi-taskers and use more regions of the brain during the day, resulting in a bigger need for sleep. Researcher and sleep expert Jim Horne explains: “One of the major functions of sleep is to allow the brain to recover and repair itself.”
A woman needs around 20 minutes more sleep than a man, according to Horne. On average, a woman even needs more sleep than a man with a mentally demanding job that involves complex tasks and decision making. Wow!

Male versus Female Brain: The Difference In How They Function

A study concluded that male brains have more connections within each brain hemisphere, while female brains have more connections between the two hemispheres. Due to this, men are able to focus deeply on one task at a time, while the female brain is better at performing multiple functions simultaneously. Does this sound familiar?
Dr. Apostolos Georgopoulos, Brain Science Centre director, argues that women process information about five times faster than men in many different tasks – and use much less of their brain to do identical cognitive performance.

Although women need more sleep, women report sleep difficulties more than men. One of the most reported issues, is waking up more during the night. This is due to the fact that women, evolutionary, have a higher sensitivity to noise than men. It’s however good to know that people tend to underestimate the amount of sleep they get. So although you may feel like you haven’t slept a wink, you probably still got quite some hours of sleep.

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