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July 31, 2018 | | 
Researchers at Northwestern University in Illinois (USA) have established a direct relationship between the number of children a woman has and the aging of her body. According to research, having many children speeds up the aging of the cells of the female body.
The study was conducted in more than 3,000 women between 20 and 22 years of age and indicates that key markers of cellular aging appear more developed in women. the bodies of women with more pregnancies. It has been found that changes in cells during pregnancy related to "adaptive changes in the immune system of a mother".
The study authors claim that the pregnant woman has an accelerated cellular aging between 5 months to 2 years, which clearly shows that having more children, especially more than four or five, increases the risk of suffering from certain diseases and reduces life expectancy.
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