英语翻译Gonna watch the NFL Conference Championship games on Sunday?You’ll see evidence for a new finding:aggression is rewarding.In what scientists from Vanderbilt University say is the first study of its kind.They report that aggressive behav

英语翻译Gonna watch the NFL Conference Championship games on Sunday?You’ll see evidence for a new finding:aggression is rewarding.In what scientists from Vanderbilt University say is the first study of its kind.They report that aggressive behav
英语翻译
Gonna watch the NFL Conference Championship games on Sunday?You’ll see evidence for a new finding:aggression is rewarding.In what scientists from Vanderbilt University say is the first study of its kind.They report that aggressive behavior triggers dopamine,a neurotransmitter in the brain,that is known to be part of a reward system.Dopamine levels increase,when people and animals get food,sex and drugs like cocaine.The researchers report in the online edition of the journal Psychopharmacology that when a caged male mouse was faced with an intrusive male mouse that replaced the female previously in the cage,the first male got aggressive.He bit and boxed the interloper.But when the intruder was removed,the mouse would engage in behavior that he learned would bring his target back.The researchers think that aggression was its own reward.More evidence,when the mouse that was deprived of his female companion got a drug that inactivated dopamine receptors,he brought the intruder back less frequently.So remember that when Michael Strahan is smashing into Brett Farve,he really,really likes it.

英语翻译Gonna watch the NFL Conference Championship games on Sunday?You’ll see evidence for a new finding:aggression is rewarding.In what scientists from Vanderbilt University say is the first study of its kind.They report that aggressive behav
一句话总结：侵略带来快感.
大概讲：美国某大学一堆叫兽研究发现：侵略行为刺激大脑产生多巴胺,一种能为人带来快感的神经传递素,一般在获取食物,性交和嗑药时才产生.研究者在网上公布了它们的研究发现：将一只公老鼠甲和一个母老鼠乙关在一起,如果把乙拿走用另一只公老鼠丙代替之,甲将变得极具攻击性.甲会折磨丙,但如果把丙带走,甲又会设法把丙弄回来,因为甲的生活就是“吃饭睡觉打丙丙”,没有丙甲将了无生趣.而且,如果给被夺走MM的老鼠甲喂抑制多巴胺生成的药物,那它就不再那么迫切希望丙回来.记住：橄榄球赛上撞人是很爽的!