单词：5-serotonin
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Here in the U.S., its Thanksgiving week. And many of us are getting ready to stuff our faces, watch football and take advantage of all those Black Friday sales. But eat enough turkey and you may not want to shop. Because a new study, in the Journal o
Scientific American(十一)月
LSD is one of the most potent hallucinogenic drugsactive at just around 100 microgramsa miniscule amount. That fact has fascinated pharmacologists for decades. Namely, how can it have such long-lasting effects12 hours or moreat such tiny doses? To fi
2017年Scientific American(一)月
What Does Ecstasy Do To Your Brain? 摇头丸会对大脑产生怎样的作用？ If youve read or heard the news youve probably heard about a drug called ecstasy, or e for short. Favored by users for its intensely pleasurable high, and condemned by
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Technology is also not going to change who you choose to love. 同样科技也改变不了你的择偶对象。 I study the biology of personality, and I've come to believe that we've evolved four very broad styles of thinking and behaving, 我研究生
TED演讲科技篇
This is Scientific American's 60-Second Psych, I'm Christopher Intagliata, got a minute? While at Stanford in the mid-1960s, One Flew Over the Cuckoo's Nest author Ken Kesey started adding a peculiar ingredient to his home-cooked venison stew--LSD. N
Scientific American(三)月
Health Report - Report Points to Limits of Some Antidepressants Researchers say unpublished studies show Prozac and three similar drugs have significant results only in the most severely depressed. 12 March 2008 This is the VOA Special English Healt
VOA慢速英语2008年（三）月
By Melinda Smith Washington, DC 26 January 2007 watch Depression Heart Disease For some time now scientists have believed there is a strong link between depression and heart disease. Standard treatment for depression has often included an antidepres
2007年VOA标准英语（一月）
By Paul Sisco Washington 13 December 2007 It has long been known that when days become shorter many individuals experience a form of depression called Season Affective Disorder, or SAD. In this Searching for Solutions report, Paul Sisco reports on on
VOA常速英语2007年（十二月）
In the United States someone attempts suicide every minute. In a single day roughly eighty Americans kill themselves. What compels so many people to end their lives prematurely? Countless elements factor into the fatal decision that leads to suicide.
英语时差8，16
Food And Mood When we think about a pill that helps an overweight person take off the pounds, we usually think of an appetite suppressant. But suppressing your appetite will only help you lose weight if the reason you eat is because you are hungry. S
英语杂谈
Thanksgiving Dinner Could Stop Black Friday Shopping A study in the Journal of Marketing Research finds that the traditional Thanksgiving meal may affect brain chemistry in such a way as to lessen the likelihood of impulse buying during Black Friday'
60秒科学
It is called crib death or SIDS which stands for sudden infant death syndrome. Parents put a seemingly healthy infant to sleep and return to find the baby has stopped breathing. The causes remain a mystery, but new research suggests a chemical imbala
VOA标准英语2010年(二月)
Asocial Octopuses Become Cuddly on MDMA When humans take the drug MDMAbest known as ecstasythey feel a deeper connection to othersemotionally and physically. Because MDMA affects serotonin, a nervous system chemical. Serotonin is one of the oldest ne
2018年科学美国人10月
A handful of nuts a day can keep hunger at bay and beat belly fat, according to scientists. This is the first time a link between eating nuts and higher levels of serotonin - a substance that decreases appetite, boosts happiness and improves heart he
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If you are looking for a loan, serving your bank manager breakfast might just do the trick. 如果你准备申请贷款，不妨为银行经理准备早餐，问题即可迎刃而解。 A compound found in eggs makes people much more generous, new re
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6. Smiling Lowers Your Blood Pressure When you smile, there is a measurable reduction in your blood pressure. Give it a try if you have a blood pressure monitor at home. Sit for a few minutes, take a reading. Then smile for a minute and take another
实用英语
Pre-Listening Vocabulary energized: feeling awake and ready to do something physical wardrobe: all of the clothing that you own serotonin: a chemical that affects ones moods melatonin: a hormone that helps you fall asleep endorphin: a hormone that ac
Facts-事实
微笑面对自己的理由（下） 6. Smiling Lowers Your Blood Pressure When you smile, there is a measurable reduction in your blood pressure. Give it a try if you have a blood pressure monitor at home. Sit for a few minutes, take a reading. Then
实用英语
Transporter of delight 传递快乐的使者 Happiness is in your DNA; and different races may have different propensities for it 基因决定幸福；而不同种族的幸福倾向不尽相同 Born smiling? 天生会笑？ THE idea that the human pe
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