“The more of your brain you use during the day, the more of it that needs to recover and, consequently, the more sleep you need. Women tend to multi-task — they do lots at once and are flexible — and so they use more of their actual brain than men do. Because of that, their sleep need is greater.
A man who has a complex job that involves a lot of decision-making and lateral thinking may also need more sleep than the average male — though probably still not as much as a woman.”
“This is because women’s brains are wired differently from men’s and are more complex, so their sleep need will be slightly greater. The average is 20 minutes more, but some women may need slightly more or less than this.”
Women need more than 8 hours
Yes, we know that it is highly recommended that you sleep at least 8 hours, and 7 hours usually suffice, but Professor Horne explains that women’s brain “wired differently from men’s and are more complex, so their sleep need will be slightly greater.”