The scientists believe to be a father will lower the leveltestosterone along with their efforts to be good parents.A study as reported by the Mirror reveal the page, the higher the intensity of the fathers take care of their babies, their testosterone levels will decrease.
The study involved 624 men aged 21-26 years in the Philippinesmeasured levels of testosterone. The scientists found that menthough not yet married father has a level of encouragementsame sex with single men. But the men who have childrenshowed an average reduction of testosterone by 34 percent. The fatherwith a newborn baby has the most testosterone levelslower than fathers with children aged more than a year.
"It's not that men with low testosterone can befather, "said a researcher from Northwestern University in Illinois,Lee Gettler. He says otherwise men with testosteronehigher closer as a father. But once they becomefathers, their testosterone will decrease drastically.
The scientists believe the decline in testosterone is due to the fathersnot really need it for sexual intercourse. Studiesalso showed the fathers will experience a decrease in testosteronesharp, but only temporary in the first year of the birth of a child.
"Being a father and son who claims to have new drainmany emotional, psychological and physical dads, "Gettler said thatbecame leader of the study. He also added, biological men willadjust to meet these demands.
The study also found the impact of the nature of man which is similar to speciesothers where the male helps in raising their children."Humans are unusual mammals in which human babiesdependent on their parents for feeding and protectionon them for over 10 years, "said the authors of scientific worksProfessor Christopher Kuzawa.
Studies published in the Proceedings of the National Academy of Sciences.
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