Pair-bonding, fatherhood, and the role of testosterone: A meta-analytic review

@article{Grebe2019PairbondingFA,
  title={Pair-bonding, fatherhood, and the role of testosterone: A meta-analytic review},
  author={Nicholas M. Grebe and Ruth E. Sarafin and Chance R Strenth and Samuele Zilioli},
  journal={Neuroscience \& Biobehavioral Reviews},
  year={2019},
  volume={98},
  pages={221-233}
}

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References

SHOWING 1-10 OF 132 REFERENCES

Romantic involvement often reduces men's testosterone levels--but not always: the moderating role of extrapair sexual interest.

TLDR
The authors predicted that the association between relationship status and T depends on men's extrapair sexual interests, and used the Sociosexual Orientation Inventory to measure extrapairSexual interests, which found support for it.

Longitudinal evidence that fatherhood decreases testosterone in human males

TLDR
It is suggested that T mediates tradeoffs between mating and parenting in humans, as seen in other species in which fathers care for young, and that T and reproductive strategy have bidirectional relationships in human males.

Testicular volume is inversely correlated with nurturing-related brain activity in human fathers

TLDR
The results suggest that the biology of human males reflects a trade-off between mating effort and parenting effort, as indexed by testicular size and nurturing-related brain function, respectively.

Natural Variation in a Testosterone‐Mediated Trade‐Off between Mating Effort and Parental Effort

TLDR
Natural variation in testosterone, specifically the production of short‐term increases, may underlie individual variation in the mating effort/parental effort trade‐off in male birds.

Testosterone and human aggression: an evaluation of the challenge hypothesis

  • J. Archer
  • Biology, Psychology
    Neuroscience & Biobehavioral Reviews
  • 2006
...