Research Topics
| Matthew McIntyreSummaryAffiliation: Harvard University Country: USA Publications
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Detail Information
Publications
Romantic involvement often reduces men's testosterone levels--but not always: the moderating role of extrapair sexual interestMatthew McIntyre
Department of Epidemiology, Harvard School of Public Health, Harvard University, Boston, MA 02115, USA
J Pers Soc Psychol 91:642-51. 2006..Both studies found support for it. These results have implications for an understanding of the biosocial regulation of men's behavior in romantic relationships...
Index-to-ring finger length ratio (2D:4D) predicts levels of salivary estradiol, but not progesterone, over the menstrual cycleMatthew H McIntyre
Department of Anthropology, Harvard University, Cambridge, Massachusetts 02138, USA
Am J Hum Biol 19:434-6. 2007..Estradiol levels were positively associated with right-hand, but not left-hand, 2D:4D, and also with the difference between right- and left-hand 2D:4D. None of these measures predicted progesterone level...
The use of digit ratios as markers for perinatal androgen actionMatthew H McIntyre
Department of Epidemiology, Harvard School of Public Health, 677 Huntington Avenue, Boston, MA 02115, USA
Reprod Biol Endocrinol 4:10. 2006....
Effects of developmental and adult androgens on male abdominal adiposityMatthew H McIntyre
Harvard University, Department of Anthropology, Cambridge, Massachusetts 02138, USA
Am J Hum Biol 15:662-6. 2003..We found support for this hypothesis in men, albeit in a limited sample and with self-reported and self-collected data...
The development of sex differences in digital formula from infancy in the Fels Longitudinal StudyMatthew H McIntyre
Department of Anthropology, Harvard University, Peabody Museum, 11 Divinity Avenue, Cambridge, MA 02138, USA
Proc Biol Sci 272:1473-9. 2005..Our results strongly encourage the further use of finger length ratios as markers of perinatal testosterone action...
Sex dimorphism in digital formulae of childrenMatthew H McIntyre
Department of Anthropology, Harvard University, Cambridge, Massachusetts 02138, USA
Am J Phys Anthropol 129:143-50. 2006..Prior conflicting findings about 2D:4D may be partly explained by variations in age and ethnicity of populations studied...
Bonobos have a more human-like second-to-fourth finger length ratio (2D:4D) than chimpanzees: a hypothesized indication of lower prenatal androgensMatthew H McIntyre
Department of Anthropology, University of Central Florida, Orlando, FL 32816, USA
J Hum Evol 56:361-5. 2009..We hypothesize that the species difference in 2D:4D between bonobos and chimpanzees suggests a possible role for early exposure to sex hormones in the development of behavioral differences between the two species...
Weight change and ovarian steroid profiles in young womenJudith Flynn Chapman
Department of Anthropology, Harvard University Peabody Museum, Cambridge, Massachusetts, USA
Fertil Steril 91:858-61. 2009..To investigate possible short-term effects of voluntary weight loss on ovarian steroid profiles in young women, in light of better established long-term effects in older women...
Female reproductive strategies in orangutans, evidence for female choice and counterstrategies to infanticide in a species with frequent sexual coercionCheryl Denise Knott
Department of Anthropology, Boston University, Boston, MA 02215, USA
Proc Biol Sci 277:105-13. 2010..However, coercive factors were also important as prime males were frequently aggressive to females and females used mating strategies consistent with infanticide avoidance...
Digit ratios, childhood gender role behavior, and erotic role preferences of gay menMatthew H McIntyre
Arch Sex Behav 32:495-6. 2003
Overconfidence in wargames: experimental evidence on expectations, aggression, gender and testosteroneDominic D P Johnson
Society of Fellows and Woodrow Wilson School of Public and International Affairs, 222 Bendheim Hall, Princeton University, Princeton, NJ 08544, USA
Proc Biol Sci 273:2513-20. 2006..Overall, these results constitute the first empirical support of recent theoretical work linking overconfidence and war...
