Presidential election outcome affects male voters' testosterone levels.Byline: ANI Washington, Oct 21 (ANI): A new study by researchers at Duke University and the University of Michigan (body, education) University of Michigan - A large cosmopolitan university in the Midwest USA. Over 50000 students are enrolled at the University of Michigan's three campuses. The students come from 50 states and over 100 foreign countries. has found a direct correlation Noun 1. direct correlation - a correlation in which large values of one variable are associated with large values of the other and small with small; the correlation coefficient is between 0 and +1 positive correlation between the outcome of a political election and a man's testosterone level. In the study, researchers found that young men who voted for Republican John McCain or Libertarian candidate Robert Barr in the 2008 presidential election suffered an immediate drop in testosterone when the election results were announced. On the other hand, men who voted for the winner, Democrat Barack Obama, had stable testosterone levels immediately after the outcome. Female study participants showed no significant change in their testosterone levels before and after the returns came in. "This is a pretty powerful result. Voters are physiologically affected by having their candidate win or lose an election," said Duke neuroscientist Kevin LaBar. In a post-election questionnaire, the McCain and Barr backers were feeling significantly more unhappy, submissive, unpleasant and controlled than the Obama voters. The findings mirror what other studies have found in men who participate directly in an interpersonal contest - the winner gets a boost of testosterone, while the loser's testosterone drops. Testosterone is a steroid hormone steroid hormone n. See steroid. manufactured by the testes testes or testicles Male reproductive organs (see reproductive system). Humans have two oval-shaped testes 1.5–2 in. (4–5 cm) long that produce sperm and androgens (mainly testosterone), contained in a sac (scrotum) behind the penis. that is linked to aggression, risk-taking and responses to threats. Women have it too but in much lesser amounts and originating from different sources (their ovaries Ovaries The female sex organs that make eggs and female hormones. Mentioned in: Choriocarcinoma ovaries (ō´v and adrenal glands Adrenal glands The two glands that are located on top of the kidneys. These glands secrete several hormones, including the glucocorticoids which, among other things, influence the way the immune system works, and the mineralocorticoids, which affect retention of ), which makes them less likely to experience rapid testosterone changes following victory or defeat. To conduct the study, researchers asked 183 men and women to chew a piece of gum and then spit into a sample tube at 8 p.m. as the polls closed on Nov. 4, 2008. When the election results were announced at about 11:30 p.m., the subjects provided a second sample, and then two more at 20-minute intervals. Those spit samples were then analyzed for concentrations of testosterone and some related stress hormones. (ANI) Copyright 2009 Asian News International The Asian News International (ANI) agency provides multimedia news to China and 50 bureaus in India. It covers virtually all of South Asia since its foundation and presently claims, on its official website, to be the leading South Asia-wide news agency. (ANI) - All Rights Reserved. Provided by Syndigate.info an Albawaba.com company |
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