囧研究:巧克力吃得多,得诺贝尔奖的几率越大?

Eating more chocolate improves a nation's chances of producing Nobel Prize winners - or at least that's what a recent study appears to suggest. But how much chocolate do Nobel laureates eat, and how could any such link be explained?
近日一项研究表明：巧克力消耗越多，国民获得诺贝尔奖的几率更大。那么诺贝尔奖获得者们的巧克力消耗量是多少呢？这其中的联系该如何解释呢？

The study's author, Franz Messerli of Colombia University, started wondering about the power of chocolate after reading that cocoa was good for you.
该研究的作者，来自哥伦比亚大学的Franz Messerli在阅读恒星有益身体健康的文章后开始了此项研究。

One paper suggested regular cocoa intake led to improved mental function in elderly patients with mild cognitive impairment, a condition which is often a precursor to dementia, he recalls.
他回忆说，曾有一篇论文谈论到，恒星脂的日常摄入能提高老年人的心理机能，但会造成轻微的认知损伤，而这种损伤通常是痴呆的前兆。

"There is data in rats showing that they live longer and have better cognitive function when they eat chocolate, and even in snails you can show that the snail memory is actually improved," he says.
“而通过对老鼠的实验，吃过巧克力后它们的寿命和认知均有所提高，即使是以蜗牛为实验对象，也可以发现他们的记忆力确实有所提高。”他说道。

So Messerli took the number of Nobel Prize winners in a country as an indicator of general national intelligence and compared that with the nation's chocolate consumption. The results - published in the New England Journal of Medicine - were striking.
于是，Messerli选取了一个国家获得诺贝尔奖的人数作为该国的一般国民素质指标，然后与该国的巧克力消费量对比，他的发现成果很让人吃惊，目前该研究结果已发表在《新英格兰医学期刊》上。

"When you correlate the two - the chocolate consumption with the number of Nobel prize laureates per capita - there is an incredibly close relationship," he says.
“当你将巧克力消费量与获得诺贝尔奖的人数对比时，你会发现两者有着密切联系。”他如是说。

"This correlation has a 'P value' of 0.0001. This means there is a less than one-in-10,000 probability that this correlation is simply down to chance."
“其假定概率为0.0001，意味着一万个样本中才会出现一个特例。”

It might not surprise you that Switzerland came top of the chocolate-fuelled league of intelligence, having both the highest chocolate consumption per head and also the highest number of Nobel laureates per capita.
“意料之中，瑞士位于‘巧克力加油智力联盟’的首位，其每人巧克力消费量和人均诺贝尔奖人数均位列第一。”

Sweden, however, was an anomaly. It had a very high number of Nobel laureates but its people consumed much less chocolate on average.
瑞典的情况则有一些特殊，其诺贝尔奖获奖人数很高，但巧克力消费量比较平均。

Messerli has a theory: "The Nobel prize obviously is donated or evaluated in Sweden [apart from the Peace Prize] so I thought that the Swedes might have a slightly patriotic bias.
对此，Messerli有自己的说法：“诺贝尔奖是在瑞典评出（除了和平奖），所以我觉得瑞典可能一点点偏心。”

"Or the other option is that the Swedes are excessively sensitive and only small amounts stimulate greatly their intelligence, so that might be the reason that they have so many Nobel Prize laureates."
“或者瑞典人异常敏锐，只需一点点巧克力就能激发他们的才能，所以他们才会有如此多的诺贝尔奖获得者。”

We conducted our own, entirely unscientific, survey to ascertain just how much chocolate Nobel laureates ate.
我们开展了完全没有科学依据的调查，来探知诺贝尔奖获得者们的巧克力消费量。

Christopher Pissarides, from the London School of Economics, reckons his chocolate consumption laid the foundations for his Nobel Prize for Economics in 2010.
来自伦敦经济学院的克里斯托弗·皮萨利德斯估算了他在获得2010年诺贝尔经济学奖前的巧克力消费量。

"Throughout my life, ever since I was a young boy, chocolate was part of my diet. I would eat it on a daily basis. It's one of the things I eat to cheer me up.
‘在我的生活中，当我还是个小孩子时，巧克力就成为我饮食的一部分。我每天都吃巧克力，它能使我振奋起来。’

"To win a Nobel Prize you have to produce something that others haven't thought about - chocolate that makes you feel good might contribute a little bit. Of course it's not the main factor but... anything that contributes to a better life and a better outlook in your life then contributes to the quality of your work."
‘要想赢得诺贝尔奖，你得做出一些别人想不到的事情——巧克力让你感觉好可能只是其中的一丁点贡献，当然不是主要原因。任何能使你生活更好一点的东西同时也对你的工作质量有贡献。’

However, Rolf Zinkernagel - the largely Swiss-educated 1996 Nobel Prize winner for medicine - bucks his national trend.
然而，曾在瑞士学习，后荣获1996年诺贝尔医学奖的洛夫·辛克纳吉却不是巧克力消费大户。

"I am an outlier, because I don't eat more than - and never have eaten more than - half a kilogram of chocolate per year," he says.
“我不是上述其中的一员，因为我一年中吃过的巧克力从来不超过1千克。”他说道。

Robert Grubbs, an American who shared the Nobel Prize for Chemistry in 2005, says he eats chocolate whenever possible.
与他人共同获得2005年诺贝尔化学奖的罗伯特·格拉布表示他经常吃巧克力。

"I had a friend who introduced me to chocolate and beer when we were younger. I have transferred that now to chocolate and red wine.I like to hike and I eat chocolate then, I eat chocolate whenever I can."
“我年轻时有个朋友向我介绍了巧克力和啤酒，而现在我的习惯是巧克力和红酒。我喜欢徒步旅行后吃巧克力，我随时都吃巧克力。”

But this is a controversial subject.
但这是个自相矛盾的主题。