grahamg
Old codger
- Location
- South of Manchester, UK
A prestigious institute has published some findings on the thread topic:
https://www.mpg.de/14064449/children-influence-parents-life-expectancy
Quote:
"Does having children make us live longer? The numbers say yes, but the reasons are not yet understood."
"There somehow seems to be a link between people’s life expectancy and the number of children they have: People with children generally live longer than those without. Parents with two children even have a small longevity bonus added to their lifespan. A new study based on data on biological and adoptive parents explores the potential reasons for this association.
Prima facie, the numbers are clear: Mothers and fathers generally live longer than the childless. (Break)
The association between parity and longevity is not new. And there are very diverse theories on the subject. But the Rostock study is special because Barclay and Kolk inter alia use data on adoptive parents. This way, they are able to pick apart physiological and social explanations.
For example, a common theory has it that biological mothers are less likely to develop breast or uterine cancer. And this is confirmed by data on health from Sweden. But Fig. 1 clearly shows, that biological fathers and adoptive parents generally have a lower mortality than childless people, too. And the curves in the graph show similar patterns for men and women. Biomedical explanations purely based on a mother’s physiological processes and the physiological costs of childbearing thus are at best a small piece of the jigsaw in explaining the relationship between parity and mortality."
https://www.mpg.de/14064449/children-influence-parents-life-expectancy
Quote:
"Does having children make us live longer? The numbers say yes, but the reasons are not yet understood."
"There somehow seems to be a link between people’s life expectancy and the number of children they have: People with children generally live longer than those without. Parents with two children even have a small longevity bonus added to their lifespan. A new study based on data on biological and adoptive parents explores the potential reasons for this association.
Prima facie, the numbers are clear: Mothers and fathers generally live longer than the childless. (Break)
The association between parity and longevity is not new. And there are very diverse theories on the subject. But the Rostock study is special because Barclay and Kolk inter alia use data on adoptive parents. This way, they are able to pick apart physiological and social explanations.
For example, a common theory has it that biological mothers are less likely to develop breast or uterine cancer. And this is confirmed by data on health from Sweden. But Fig. 1 clearly shows, that biological fathers and adoptive parents generally have a lower mortality than childless people, too. And the curves in the graph show similar patterns for men and women. Biomedical explanations purely based on a mother’s physiological processes and the physiological costs of childbearing thus are at best a small piece of the jigsaw in explaining the relationship between parity and mortality."