FTM: 1 Year on Testosterone 1 year on T/Manniversary. By: Maelstromboi … Continue reading →

Two Months on Testosterone Get a load of that voice change! By: Seldeseinsiedlers … Continue reading →

My transition, Second Testosterone shot! Hey this is my 2 weeks on T video, i realised i hadn't made one to say i had started testosterone so here you go with a fresh vid! ask me any questions you l... By: sammiDlln … Continue reading →

TUESDAY, May 28 (HealthDay News) -- After winning a team competition against strangers or rivals, men's testosterone levels increase. But when they're victorious against friends, their testosterone levels remain the same, according to a new study. This response during group competition is rooted in evolution and related to how humans form coalitions or alliances in warfare, the researchers said. "One interesting thing about humans is that we are the only animal that competes in teams," Mark Flinn, a professor of anthropology at the University of Missouri, said in a university news release. "Our hormonal reactions while competing are part of how we evolved as a cooperative species." The study, published in the journal Human Nature, involved men of different ages who played dominoes or cricket on Dominica, a Caribbean island. Men who competed against a team of strangers and won had higher testosterone levels both during and after the competition. In contrast, men who competed against their friends did not have an increase in testosterone regardless of whether they won or lost. Men who are watching a group competition could also experience a similar increase in their testosterone levels, the researchers said. "For example, when [Missouri] plays the University of … Continue reading →