试管婴儿有风险吗？

In the 24 years since the birth of Louise Brown，the world's first test－tube baby，thousands of would－be parents have been assure that as far as scientists knew there was no extra risk of genetic damage associated with in－vitro fertilization，

研究发现吸烟会增加患精神分裂症的风险

Study: Smoking May Increase Risk of Schizophrenia 研究发现吸烟会增加患精神分裂症的风险 Studies have linked cigarette smoking to a number of health problems, including lung cancer and heart disease. Now, a new study shows a possible

缺乏维生素D会增加老年痴呆症风险

缺乏维生素D会增加老年痴呆症风险 Vitamin D comes from the sun and from some foods like nuts, lentils and fatty fish. 人们能够从太阳，或是像坚果、扁豆以及多脂鱼等食物中摄取维生素D。 Researchers have found t

美国有线新闻 CNN 研究称空气污染可能增加阿尔茨海默病风险

OK, next story. Air pollution, it's well-documented that it can cause lung problems. But can it hurt the human brain. Researchers at Lancaster University in the United Kingdom say yes. They took a look at brain samples from dozens of people who live

Eztalk美语【146】听来是个有风险的交易

Three days later, in the office lounge Nate:Guess what, Gilly? I won both bids. Gilly:Good for you. Did you use PayPal? Nate:Yeah. It was so easy and super-fast, once I figured it out. Gilly:That's the beauty of it, and the danger. Nate:I should get

生气时做剧烈运动会增加心脏病发风险

Exercise has always been seen as a major mood booster and stress reliever: It boosts endorphins and can help distract you from whatever's on your mind, which is why it feels good to walk it off when you're frustrated. 人们一直以来都认为，运动

万花筒 013-08-26&08-29 过量喝咖啡增加早亡风险

Surprising headline for all of you possibly enjoying your morning coffee right about now,myself included. A new study says if you drink more than four cups a day, it might increase the risk of an early death. ABC News Senior Medical Contributor Dr.Je

访谈录 2014-10-08&10-10 研究称女性腰围太粗将增加患乳癌风险

Host: A surprising new study that concludes that womens development of breast cancer after menopause may be tied to the changes of waist size. As a gymnast, please explain. Guest: Well, this is the actual study, you guys, very dense statistics. Epide

美文赏析：尝试新事物，风险和回报并存

Trying New Things Risk and Reward 尝试新事物风险和回报并存 When we try new things, 当我们尝试新事物的时候， there is always the risk that we will not be happy with our choice, 总会有我们将不会满意我们的选择的风险

英语美文:爱的风险

There is a risk involved in everything: Every time you share a smile, Every time you shed a tear, You are opening yourself up to hurt. 每件事都存在风险: 每次对他人微笑, 每回落泪, 你都让伤害有机可乘。 Some people tread slo

最新研究表明 经常上夜班不会增加乳腺癌风险

British scientists have recently found that working night shifts is unlikely to increase the risk of breast cancer, clarifying a previous study on the effect of night shifts on women. 英国科学家最近发现，夜班工作不会增加乳腺癌的风

某些胃药可能增加心肌梗死的风险

Heartburn Drugs Linked to Heart Attacks 某些胃药可能增加心肌梗死的风险 The widely used drugs known as proton pump inhibitors, or P.P.I.'s gastric reflux preventives like Prilosec and Prevacid may increase the risk for heart attack, acc

紧张的社会关系增加过早死亡的风险

紧张的社会关系增加过早死亡的风险 LONDON, May 9 (Xinhua) -- Stressful social relations, shown as frequent arguments and conflicts with others or constant worries about families, could increase early death risk for middle-aged people, a

增加户外活动可减少近视风险

WASHINGTON, Sept. 15 (Xinhua) -- Spending more time outdoors may reduce the risk of developing nearsightedness in children, a Chinese study said Tuesday. The study, published in the Journal of the American Medical Association, looked at about 1,800 c

尝试新事物，风险和回报并存

Trying New Things Risk and Reward 尝试新事物风险和回报并存 When we try new things, 当我们尝试新事物的时候， there is always the risk that we will not be happy with our choice, 总会有我们将不会满意我们的选择的风险

感染艾滋病增加患心脏病风险

感染艾滋病增加患心脏病风险 WASHINGTON, April 1 (Xinhua) -- Men with long-term HIV infections are at a greater risk for a heart attack than their uninfected peers, a new U.S. study said Tuesday. Previous studies have suggested a link betw

TED演讲视频:怎么说服风险投资者?

想创业吗？让David S.Rose在这个怎样说服风险投资者的TED演讲中，教您在打开幻灯片之前，就应该知道的10样关于您自己的事情，去说服风险投资者。

过量喝咖啡或增加早亡风险

Surprising headline for all of you possibly enjoying your morning coffee right about now,myself included. A new study says if you drink more than four cups a day, it might increase the risk of an early death. ABC News Senior Medical Contributor Dr.Je

随着风险的增加 阿富汗军队的数量在减少

Report: Afghan Forces Number Shrinking as Risks Rise The United States is pushing for peace in Afghanistan. But a new report says Afghan government security forces are shrinking. It also warns that security risks across the country are growing, and t

托福口语复议的风险

当你的托福口语成绩和自己估计相差太远时，可以考虑进行托福口语复议，但托福口语复议并不是只会增加托福口语分数，还有可能降低托福口语分数，所以托福口语复议是存在一定风险的。