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Published in 2020 at "Archives of sexual behavior"
DOI: 10.1007/s10508-020-01830-8
Abstract: Human same-sex sexual attraction is considered to be an evolutionary paradox. This paradox rests on same-sex attracted individuals having lowered direct reproduction, indicating reduced direct fitness of genes that influence same-sex attraction. Yet, relatively few…
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Keywords:
reproduction;
direct reproduction;
gender;
sex ... See more keywords
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Published in 2021 at "Evolution and Human Behavior"
DOI: 10.1016/j.evolhumbehav.2021.08.001
Abstract: Abstract Phenotypic traits in humans are under selection pressure and are still evolving, but the relative importance of these traits remains to be investigated. We therefore analyzed jointly phenotypic traits associated with number of children…
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Keywords:
selection;
number;
variance;
polygenic risk ... See more keywords
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Published in 2018 at "Journal of psychiatric research"
DOI: 10.1016/j.jpsychires.2018.10.002
Abstract: OBJECTIVE Although recent research has begun to examine the impact of elevated anxiety on evolutionary fitness, no prior research has examined anxiety across a continuum. Such research is important as the effect of traits across…
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Keywords:
great grandchildren;
research;
anxiety;
number ... See more keywords
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Published in 2017 at "Middle East Fertility Society Journal"
DOI: 10.1016/j.mefs.2016.12.002
Abstract: Abstract Background Saudi Arabia has a less favorable position to demographic transition due to the traditions, culture, and norms. But with modernization, urbanization and industrialization leading to educational improvement and lifestyle changes, values of children…
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Keywords:
impact fertility;
education impact;
university;
education ... See more keywords
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Published in 2017 at "Journal of Reproductive and Infant Psychology"
DOI: 10.1080/02646838.2017.1319915
Abstract: Abstract Objective: This study aimed to investigate the associations between perfectionism cognitions, religiosity and the desired number of children in young women. Background: The desired number of children has been found to correlate with personality…
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Keywords:
perfectionism cognitions;
religiosity;
number;
number children ... See more keywords
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Published in 2023 at "Human reproduction"
DOI: 10.1093/humrep/dead082
Abstract: A broader definition of infertility is the incapacity to have the intended number of children. However, most literature on ART exclusively focuses on live birth as an outcome, rather than on the capacity to fully…
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Keywords:
number children;
art forgotten;
intended number;
research ... See more keywords
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Published in 2017 at "Human Reproduction"
DOI: 10.1093/humrep/dex271
Abstract: STUDY QUESTION How common were children among infertile couples? SUMMARY ANSWER A total of 61.7% of infertile couples presenting for care subsequently had live born children 13.1 years after first being clinically assessed, with a…
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Keywords:
infertile couples;
resolution;
study;
number ... See more keywords
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Published in 2017 at "International journal of epidemiology"
DOI: 10.1093/ije/dyw144
Abstract: Background Women's parity has been associated with risk of cardiovascular disease (CVD). It is unclear, however, whether it reflects biological effects of childbearing or uncontrolled socio-economic and lifestyle factors associated with childrearing. We assessed the…
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Keywords:
risk;
risk cardiovascular;
chd stroke;
china kadoorie ... See more keywords
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Published in 2023 at "Science"
DOI: 10.1126/science.adh2297
Abstract: We offer our thanks to the authors for their thoughtful comments. Cui, Gong, Hannig, and Hoffman propose a valuable improvement to our method of estimating lost entitlements due to data error. Because we don’t have…
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Keywords:
number children;
children poverty;
response comment;
true number ... See more keywords
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Published in 2019 at "BMC Geriatrics"
DOI: 10.1186/s12877-019-1134-y
Abstract: BackgroundPrevious studies have shown that mortality in old age is associated with both number of children and their socioeconomic resources. The underlying mechanisms are unclear, as well as when during the process of health deterioration…
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Keywords:
age;
study;
mortality;
socioeconomic resources ... See more keywords
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Published in 2019 at "PLoS ONE"
DOI: 10.1371/journal.pone.0209529
Abstract: Background Although research has found associations between increasing number of children and higher body mass index (BMI), there has been limited research investigating the association with body composition despite abdominal fat being independently associated with…
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Keywords:
body composition;
mass;
among men;
number children ... See more keywords