Oh baby! Ladies, if you want to live long, have more kids | health and fitness | Hindustan Times
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Oh baby! Ladies, if you want to live long, have more kids

If you want to live long, don’t shy away from going for more kids, as according to the study, the number of children born to a woman influence the rate at which her body ages.

health and fitness Updated: Jan 09, 2016 18:53 IST
If you want to live long, don’t shy away from going for more kids, as according to the study, the number of children born to a woman influence the rate at which her body ages.
If you want to live long, don’t shy away from going for more kids, as according to the study, the number of children born to a woman influence the rate at which her body ages.(Shutterstock)

The crazy, conflicting advice about when women should have children (and how many) got even more interesting thanks to a new study. So, if you want to live long, don’t shy away from going for more kids, as according to the study, the number of children born to a woman influence the rate at which her body ages.

The findings showed that women who gave birth to more number of children, exhibited longer telomeres -- protective tips found at the end of each DNA strand and indicative of cellular ageing.

Read: Secret to a super married life found: Have a second baby!

Longer telomeres are integral to cell replication and are associated with longevity.

The study assessed the number of children born to 75 women from two neighbouring indigenous rural Guatemalan communities and their telomere lengths.

The participants’ telomere lengths were measured twice -- at 13 years apart -- through salivary specimens and buccal swabs.

“The findings contradict life history theory which predicts that producing a higher number of offspring accelerates the pace of biological aging,” said Pablo Nepomnaschy, health sciences professor from Simon Fraser University, in a statement.

Read: Many Indian women opting for lives without kids

“The slower pace of telomere shortening found in the participants who have more children, however, may be attributed to the dramatic increase in estrogen -- a hormone produced during pregnancy,” Nepomnaschy added.

Estrogen functions as a potent antioxidant that protects cells against telomere shortening.

The social environment that the study participants live in may also influence the relationship between their reproductive efforts and the pace of ageing, added the team.

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