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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsStudy: Male Brains Hard Wired To Ignore Food In Favor Of Sex
Male brains are wired to ignore food and look for a mate instead, according to new research.
The study by the University of Rochester Medical Centre points to how subtle changes in the brain's circuitry dictate differences in behaviour between males and females.
Assistant Professor Douglas Portman said: "While we know that human behaviour is influenced by numerous factors, including cultural and social norms, these findings point to basic biological mechanisms that may not only help explain some differences in behaviour between males and females, but why different sexes may be more susceptible to certain neurological disorders."
The research looked at a microscopic roundworm called C. elegans and focussed on a pair of neurones called AWA that are strongly linked to hunger and finding a partner. Scientists looked at two genders, males and hermaphrodites, an organism that has reproductive organs normally associated with both male and female sexes and can mate with males. They put the worms in a petri dish and gave them food, leaving them the option to either feed or go in search of a mate.
Some worms had been genetically engineered to make them more sensitive to the smell of food by tampering with their neurones. It was revealed that the normal male worms left their food source and went in search of a mate. However the males who had been genetically engineered to be "hungrier" were ten times less successful at mating as they wanted to stay by the food source. http://www.telegraph.co.uk/science/science-news/11167441/Male-brains-wired-to-ignore-food-in-favour-of-sex-study-shows.html
FSogol
(45,481 posts)WOOT!
big_dog
(4,144 posts)hifiguy
(33,688 posts)Two birds with one stone, as it were. One also drink beer at Hooters. Make that a three-for-one.
big_dog
(4,144 posts)lol
snooper2
(30,151 posts)geek tragedy
(68,868 posts)behavior based on lab data from roundworms.
Scienciness.
FSogol
(45,481 posts)They might be on the right track and I'm not sure whether to be offended or not.
Go Vols
(5,902 posts)alarimer
(16,245 posts)Typical "science" reporting.
Really tough to extrapolate from round worms to people. Just saying.