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Guys with tiny balls porn11/29/2022 The authors of this study interpret these findings as support for Life History Theory, which argues that limited resources require humans to make a trade-off between mating efforts and parenting efforts. In contrast, testosterone levels were unrelated to patterns of brain activation. In other words, these men showed greater neural “responsiveness” to all children. However, this increase in brain activation was not specific to seeing one’s own child-in fact, seeing photos of any child was linked to greater brain activation among men with smaller testes. Specifically, the smaller a man’s testicles, the more nurturing-related brain activation he showed. Testicular size was also related to the amount of brain activation observed in the ventral tegmental area when shown photos of one’s own child. Levels of testosterone (the primary sex hormone produced by the testes) showed the same association (i.e., low testosterone was related to more caregiving). Results indicated that testicular size was inversely related to caregiving, meaning that men with smaller testicles took responsibility for more caregiving. Next, in order to measure parenting contribution, the researchers had the female partners complete a questionnaire about the role the fathers play in caregiving (e.g., how often they participate in bathing the child, taking the child to the doctor, etc.). Based upon past research exploring this brain region, greater activation was theorized to be a sign of nurturing tendencies and a drive to care for one’s own children. The researchers wanted to record how much brain activation occurs in the ventral tegmental area (a part of the brain’s reward and motivation system) when seeing one’s own child. While inside the brain scanner, the men were shown pictures of their own child, as well as photos of a few unrelated children. A blood test was also performed to assess testosterone levels. Using an MRI machine, the men had scans of their brains and testes taken. All men were between the ages of 21 and 55 and did not have any significant health history. Researchers recruited 70 men who were the biological dads of a one- or two-year-old child and who were living with the child’s mother (93% were married to the mother). However, before you go and dig out the measuring tape, it’s worth taking a closer look at the details of this study. A new study looking at the link between men’s testicular size and their parenting qualities has been making the rounds in the media lately, with provocative headlines ranging from “ Choose Dads with Smaller ‘Nads” to “ Dudes with Smaller Balls are Better Parents” to “ Big Testicles Indicate Rubbish Dads.” The message is pretty clear: if you’re looking for a baby daddy who’s going to stick around and take care of your kids, look for the guy with the smallest set of testicles you can find.
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