为查明骨钙素对睾丸激素的影响是否会影响老师的生育能力，该研究组将一组老鼠的骨钙素基因取出。
To find out if this effect on testosterone production might affect mice's fertility, the team knocked out the gene for osteocalcin in a group of the rodents.
虽然研究只有一小把样本，但是这些发现意味着：穴居人和早期人类的睾丸激素比今天的男人烧得更旺。
Although the researchers only looked at a handful of specimens, the findings suggest that Neanderthals and early humans were more testosterone fuelled than modern men.
从偏好做风险决定的交易商到学校里声称患有多动症而停不下来的男孩子，睾丸激素是他们最好的替罪羊。
From financial traders' propensity to make risky decisions to badly behaved schoolboys' claims to be suffering from attention deficit hyperactivity disorder, testosterone makes a perfect scapegoat.
研究者同时称，当有男性熟人在某女性面前炫耀财富时，男性会感到威胁，其睾丸激素将会激增。
The researchers also reported that when a man's status was threatened in the presence of a female by a display of wealth by a male acquaintance, his testosterone levels surged.
一家法国报纸报道说在对环法大赛冠军弗洛伊得·兰蒂斯备份尿样的检测中发现人造睾丸激素。
And a French newspaper is reporting that follow-up tests on backup urine samples by Tour DE France winner Floyd Landis have turned up traces of synthetic testosterone.
因为替勃龙含有睾丸激素，它的其中一个额外好处就是能够振奋女人的爱情生活，击退绝经期时出现的症状。
Because the drug contains testosterone, one of its added benefits is that it helps perk up many women's love lives as well as combating the symptoms of menopause.
有规律的锻炼可以提高您的身体机能，并且产出各种能让你感觉良好的化学元素，比如，睾丸激素和内啡肽。
Regular exercise improves your energy levels and produces various chemicals - for example testosterone and endorphins - that put you in a more positive state.
父亲在他们孩子的第一个月，睾丸激素的降幅最大；当孩子稍长，依赖减少的时候，激素又会反弹吗？
Does testosterone, which appeared to decline most steeply in fathers during their child's first month, rebound as children become older and less dependent?
这就是他们为什么利用精心设计的定量模式跟踪个人交易商的各种指标，从交易的数量到睾丸激素含量。
That's why they employ elaborate quantitative models and track all sorts of metrics on individual traders, from volume of trades to levels of testosterone.
但是研究人员确实发现，睾丸激素水平与地位的不相符程度越大，这个小组成员的合作就越没有效率。
What the researchers did discover, though, is that the greater the mismatch between testosterone and status, the less effectively a group's members co-operate.
研究由英国和加拿大的科学家进行。通过化石指骨长度，他们计算出已经灭绝的类人猴和人类祖先的睾丸激素水平。
The study was carried out by British and Canadian scientists who worked out the testosterone levels of extinct apes and ancestors by looking at the length of fossilised finger bones.
那些闻过排卵期女性穿过的t恤衫的男性要比闻过干净的t恤衫或者非排卵期女性的衣物分泌的睾丸激素更多。
Men who caught the scent of an ovulating woman from a T-shirt had higher testosterone levels than men who smelled either fresh T-shirts or those from non-ovulating women.
因为熟睡需要良好同步性，睾丸激素水平的降低会大大地破坏了这种同步，所以有百分之二十的男子不能熟睡。
Because deep sleep requires great synchronisation, low levels of testosterone intensify the lack of synchronisation and can explain 20 per cent of men's inability to experience deep sleep.
如果梅尔的确将抑郁归结于“男性更年期”，即睾丸激素低下，有可能这位54岁的演员感觉到了雄性激素的下降。
If Mel did blame depression on "male menopause," meaning a low testosterone, it's possible that the 54 year old actor is feeling a drop in his hormones.
有人提出用睾丸激素疗法防止男性随着年龄增长身体机能下降，但是由于缺少利害方面的数据，这种疗法仍然存有争议。
Testosterone therapy has been advocated to stop age-related decline in men, but it remains controversial because of a lack of data on its risks and benefits.
并且，由于睾丸激素下降通常是健康问题的结果，而并非其成因，所以，比方说肥胖人士，发现他们一旦减肥，激素水平通常会反弹。
And since testosterone deficiency is often the result of other health problems rather than the cause of them, obese men, for example, often find that once they lose weight, hormone levels bounce back.
这方面的一个例子是：Dreber的团队最近发现，睾丸激素水平越高以及相貌“越男人”的男性，在金融决策上可能会更为冒险。
Case in point: Dreber's team recently revealed that men with higher testosterone levels and manly faces are more likely to take big financial risks.
而男子会分出每天三小时多的时光来照料孩子们-在嬉戏，喂食，洗澡，个人卫生，阅读或给他们穿衣服的时候，他们的睾丸激素水平是最低的。
And men who spent more than three hours a day caring for children - playing, feeding, bathing, toileting, reading or dressing them - had the lowest testosterone.
Zyphur博士(现在在墨尔本大学)在新加坡国立大学的时候，领导了一项研究：睾丸激素是怎样和团体中个体地位与集体效率联系起来的。
When Dr Zyphur (who is now at the University of Melbourne) was at the NUS, he led a study of how testosterone is related to status and collective effectiveness in groups.
该研究开始于2005年，所有20岁上下的受试者都在没有孩子的情况进行了最初的睾丸激素水平测试，并跟踪之后4年半激素状况。
Researchers first measured testosterone of single men in their early 20s who didn’t have children in 2005, then followed up 4 1/2 years later.
这就表示，人类的易患病体制归咎于胎儿睾丸激素，但对于鸟类而言，却是由胎儿丝雌激素引起的。(或者说，是对雌激素的反应)。
This suggests that the sorts of predispositions that in people are blamed on fetal testosterone are caused in birds by fetal oestrogen (or, rather, the response to it).
津加莱斯和同事研究了就读于芝加哥大学的550名工商管理硕士学生，作为其课程的一部分，他们被迫提供唾液来进行睾丸激素检测。
Zingales and colleagues studied 550 MBA students at the University of Chicago who were forced, as part of their coursework, to give saliva for testosterone tests.
同时，当格雷同时，当格雷博士写这一研究的随评时表示，“一个男子睾丸激素水平的下降可能恰好被一些人，可能是他们的孩子所收益。”
And, as Dr. Gray wrote in a commentary accompanying the study, "the descent of a man's testosterone may even be welcomed by some, perhaps his progeny."
在旧金山美国加州大学，Nirao Shah和他的同事打算研究那些大脑神经会对睾丸激素产生响应，他们发现了一个令人惊奇的现象。
Nirao Shah and his colleagues at the University of California, San Francisco wanted to find out which neurons in the brain were responding to it. What they discovered was a surprise.
在旧金山美国加州大学，Nirao Shah和他的同事打算研究那些大脑神经会对睾丸激素产生响应，他们发现了一个令人惊奇的现象。
Nirao Shah and his colleagues at the University of California, San Francisco wanted to find out which neurons in the brain were responding to it. What they discovered was a surprise.
应用推荐