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当前位置:首页 -> 11级英语阅读 - > 喝啤酒能让人更加聪明吗?
喝啤酒能让人更加聪明吗?
添加时间:2014-11-04 19:46:20 浏览次数: 作者:未知
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  • Hop1 compound boosts brain function - but you'd need to drink 3,500 PINTS3 a day

    啤酒能让你更聪明吗?啤酒花中所含的化学物质能刺激大脑功能-前提是每天喝3500品脱。

    Beer, or at least one of its ingredients, could boost brain function, a new study has found.

    啤酒或者至少啤酒的一个成分能提高大脑功能。

    But a leisurely4 pint2 is unlikely to have any intellectual benefit, because a person would need to drink the equivalent of 3,520 pints (2,000 litres) a day to stand any chance of boosting their cognitive5 abilities.

    但是,如果仅仅是全为消遣而喝下的一品托啤酒是不会起到任何智力上的增强作用的。一个人一天起码要喝下相当于3250品脱(2000升)的啤酒才有可能使大脑的认知能力得到增强。

    Researchers demonstrated that xanthohumol – a type of flavonoid found in hops6 and beer - improved cognitive function in young mice.

    研究者证明xanthohumol——一种在啤酒花和啤酒中发现的类黄酮——能够改善年轻的小老鼠认知功能。

    Flavonoids are compounds found in plants that often give them their colour and scientists have been studying them in blueberries, dark chocolate and red wine to uncover any potential benefits that could help fight cancer and heart disease, for example.

    类黄酮是一种常见于植物自身着色用的化合物,科学家正在研究蓝莓,黑巧克力和红酒中所含的类黄酮以揭秘类黄酮对于治疗癌症,心血管类疾病等的潜在效益。

    Scientists hope that xanthohumol could be used to treat metabolic7 syndrome8, a condition associated with obesity9 and high blood pressure, as well as age-related deficits10 in memory. The rare micronutrient is found in the hops, commonly used to make beer.

    科学家们希望黄腐酚可以用来治疗代谢综合征、肥胖和高血压相关症状以及与记忆力因老化衰退。在常用的啤酒和啤酒花中发现含微量的营养物质。

    Experts at Oregon State University (OSU) believe they have taken a step to understanding the degradation11 of memory that happens with age in many mammals, including humans, because no effect was seen in older mice used in the study.

    俄勒冈州立大学的教授认为,他们已经开始研究为什么常见于包括人类在内的大多数哺乳动物的衰老造成的记忆力减退的状况却在试验用的年老老鼠身上没有发生。

    They studied xanthohumol in high dosages - beyond what would be naturally ingested as part of a normal diet - and found that it appears to enhance young animals’ ability to adapt to changes in their environment.

    他们研究了黄腐酚高剂量-超出了正常饮食会自然摄入的一部分,并发现它似乎增强年轻动物适应环境变化的能力。

    The cognitive flexibility12 of the mice was tested with a specially13 designed maze14 and younger mice showed signs of intellectual improvement.

    在为小鼠的认知灵活性测试特别设计的迷宫中,年轻的老鼠表现出认知进步的迹象。

    The levels of xanthohumol used in the study were only possible using supplements, so that if a human was to stand any chance of seeing positive cognitive effects, they would have to drink ‘2,000 litres of beer a day to reach the xanthohumol levels we used in this research,’ the experts said.

    因用于该项研究的黄腐酚量很大,只可能使用浓量高的制剂才能满足研究的所需量,所以,如果要对人的认知起到积极效果,一天就得喝2000升啤酒才能达到我们用于这项研究的黄腐酚量。

    ‘Xanthohumol can speed the metabolism15, reduce fatty acids in the liver and, at least with young mice, appeared to improve their cognitive flexibility, or higher level thinking,’ Daniel Zamzow, a former OSU doctoral student said.

    “黄腐酚可以加快新陈代谢,减少肝部脂肪酸。并且在试验中,年轻的老鼠展现出了认知能力的提高以及更高层次的思维能力。”丹尼尔 扎姆卓尔,前俄勒冈州立大学博士研究生说。

    ‘Unfortunately it did not reduce palmitoylation [a normal biological process] in older mice, or improve their learning or cognitive performance, at least in the amounts of the compound we gave them,’ Dr Zamzow, who is now a lecturer at the University of Wisconsin/Rock County, added.

    “不幸的是它并没有降低老年老鼠的棕榈酰化(一个正常的生物过程),或者改善他们的学习认知能力,至少在我们给他们的化合物的数量上,”现在是威斯康辛大学的讲师的扎姆卓尔博士补充道。

    Kathy Magnusson, a professor at OSU, said: ‘This flavonoid [xanthohumol] and others may have a function in the optimal16 ability to form memories.’

    所以马格努松凯西,俄勒冈州立大学教授说:“这类黄酮和其他物质可能在形成最佳形式的记忆能力方面有作用。”

    ‘Part of what this study seems to be suggesting is that it’s important to begin early in life to gain the full benefits of healthy nutrition.’

    “这项研究也表明了在生命初期,即年轻时期,摄入足够健康营养物质的重要性及益处。”

     11级    英文科普 


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    1 hop [hɒp] vdJzL   第7级
    n.单脚跳,跳跃;vi.单脚跳,跳跃;着手做某事;vt.跳跃,跃过
    参考例句:
    • The children had a competition to see who could hop the fastest. 孩子们举行比赛,看谁单足跳跃最快。
    • How long can you hop on your right foot? 你用右脚能跳多远?
    2 pint [paɪnt] 1NNxL   第7级
    n.品脱
    参考例句:
    • I'll have a pint of beer and a packet of crisps, please. 我要一品脱啤酒和一袋炸马铃薯片。
    • In the old days you could get a pint of beer for a shilling. 从前,花一先令就可以买到一品脱啤酒。
    3 pints [paints] b9e5a292456657f1f11f1dc350ea8581   第7级
    n.品脱( pint的名词复数 );一品脱啤酒
    参考例句:
    • I drew off three pints of beer from the barrel. 我从酒桶里抽出三品脱啤酒。 来自《简明英汉词典》
    • Two pints today, please. 今天请来两品脱。 来自《简明英汉词典》
    4 leisurely [ˈleʒəli] 51Txb   第9级
    adj.悠闲的;从容的,慢慢的
    参考例句:
    • We walked in a leisurely manner, looking in all the windows. 我们慢悠悠地走着,看遍所有的橱窗。
    • He had a leisurely breakfast and drove cheerfully to work. 他从容的吃了早餐,高兴的开车去工作。
    5 cognitive [ˈkɒgnətɪv] Uqwz0   第7级
    adj.认知的,认识的,有感知的
    参考例句:
    • As children grow older, their cognitive processes become sharper. 孩子们越长越大,他们的认知过程变得更为敏锐。
    • The cognitive psychologist is like the tinker who wants to know how a clock works. 认知心理学者倒很像一个需要通晓钟表如何运转的钟表修理匠。
    6 hops [hɒps] a6b9236bf6c7a3dfafdbc0709208acc0   第7级
    跳上[下]( hop的第三人称单数 ); 单足蹦跳; 齐足(或双足)跳行; 摘葎草花
    参考例句:
    • The sparrow crossed the lawn in a series of hops. 那麻雀一蹦一跳地穿过草坪。
    • It is brewed from malt and hops. 它用麦精和蛇麻草酿成。
    7 metabolic [ˌmetə'bɒlɪk] 2R4z1   第11级
    adj.新陈代谢的
    参考例句:
    • Impressive metabolic alternations have been undergone during embryogenesis. 在胚胎发生期间经历了深刻的代谢变化。
    • A number of intoxicants are associated with metabolic acidosis. 许多毒性物质可引起代谢性酸中毒。
    8 syndrome [ˈsɪndrəʊm] uqBwu   第7级
    n.综合病症;并存特性
    参考例句:
    • The Institute says that an unidentified virus is to blame for the syndrome. 该研究所表示,引起这种综合症的是一种尚未确认的病毒。
    • Results indicated that 11 fetuses had Down syndrome. 结果表明有11个胎儿患有唐氏综合征。
    9 obesity [əʊ'bi:sətɪ] Dv1ya   第8级
    n.肥胖,肥大
    参考例句:
    • One effect of overeating may be obesity. 吃得过多能导致肥胖。
    • Sugar and fat can more easily lead to obesity than some other foods. 糖和脂肪比其他食物更容易导致肥胖。
    10 deficits [ˈdefisits] 08e04c986818dbc337627eabec5b794e   第7级
    n.不足额( deficit的名词复数 );赤字;亏空;亏损
    参考例句:
    • The Ministry of Finance consistently overestimated its budget deficits. 财政部一贯高估预算赤字。 来自《简明英汉词典》
    • Many of the world's farmers are also incurring economic deficits. 世界上许多农民还在遭受经济上的亏损。 来自辞典例句
    11 degradation [ˌdegrəˈdeɪʃn] QxKxL   第10级
    n.降级;低落;退化;陵削;降解;衰变
    参考例句:
    • There are serious problems of land degradation in some arid zones. 在一些干旱地带存在严重的土地退化问题。
    • Gambling is always coupled with degradation. 赌博总是与堕落相联系。
    12 flexibility [ˌfleksə'bɪlətɪ] vjPxb   第8级
    n.柔韧性,弹性,(光的)折射性,灵活性
    参考例句:
    • Her great strength lies in her flexibility. 她的优势在于她灵活变通。
    • The flexibility of a man's muscles will lessen as he becomes old. 人老了肌肉的柔韧性将降低。
    13 specially [ˈspeʃəli] Hviwq   第7级
    adv.特定地;特殊地;明确地
    参考例句:
    • They are specially packaged so that they stack easily. 它们经过特别包装以便于堆放。
    • The machine was designed specially for demolishing old buildings. 这种机器是专为拆毁旧楼房而设计的。
    14 maze [meɪz] F76ze   第8级
    n.迷宫,八阵图,混乱,迷惑
    参考例句:
    • He found his way through the complex maze of corridors. 他穿过了迷宮一样的走廊。
    • She was lost in the maze for several hours. 一连几小时,她的头脑处于一片糊涂状态。
    15 metabolism [məˈtæbəlɪzəm] 171zC   第8级
    n.新陈代谢
    参考例句:
    • After years of dieting, Carol's metabolism was completely out of whack. 经过数年的节食,卡罗尔的新陈代谢完全紊乱了。
    • All living matter undergoes a process of metabolism. 生物都有新陈代谢。
    16 optimal [ˈɒptɪməl] zmDzhM   第9级
    adj.最适宜的;最理想的;最令人满意的
    参考例句:
    • What is the optimal mix of private and public property rights in natural resources? 私人和国家的自然资源产权的最适宜的组合是什么?
    • Optimal path planning is a key link for the sailing contest. 帆船最优行驶路径规划是帆船比赛取胜的关键环节。

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