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Old 06-01-2013, 02:05 PM   #1
mrainy
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Default The Biology Behind Binge Eating

Female rats are much more likely to binge eat than male rats, according to new research that provides some of the strongest evidence yet that biology plays a role in eating disorders. . . .

"Most theories of why eating disorders are so much more prevalent in females than males focus on the increased cultural and psychological pressure that girls and women face," said Kelly Klump, lead author and professor of psychology. "But this study suggests that biological factors likely contribute as well, since female rats do not experience the psychosocial pressures that humans do, such as pressures to be thin."

http://www.sciencedaily.com/releases...0501101304.htm
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