It is generally believed that a healthy, prolonged sleep is a pledge of youth. All women who want to keep youth as long as possible, recommend more sleep. That's why women need to rest more than men. In this statement there is some 
https://www.medikforum.ru/beauty/44239-nazvana-prodolzhitelnost-sna-dlya-muzhchin-i-zhenschin.html
So why women need to sleep more than men:
1.The female brain is more tired than the male during the day. This is not surprising. After all, women are so arranged that their brain decides multitasking, that is, it does several things at once. For example: a woman simultaneously communicates on the phone with a girlfriend, plans in the menu for dinner and makes the tails of her daughter. While the man would have done everything the same, but in stages. And these qualities are inherent in nature in both sexes and they so live throughout the day, all life. Think about - whose brain is tired more.
2.Sleep is necessary for the brain to rest, recover, gain strength. Well, as you know, who worked harder, and rest longer need.
Therefore, scientists have calculated that the duration of sleep in a woman should be 20 minutes more than a man. Lack of sleep can lead to chronic fatigue, depression, irritability. Well, lack of emotional balance, of course, leads to excess wrinkles.