By Melinda Smith Washington 18 July 2007 We are going to find out about two studies on breast cancer. One studied whether a diet very high in fiber and low in fat could reduce the risk of recurring breast cancer. Another study focused on women with a

发表于:2019-01-12 / 阅读(90) / 评论(0) 分类 2007年VOA标准英语(七月)

'Test Tube Burger Provides Meatless Alternative Paying $330,000 for a hamburger might seem like a lot, but that's what it cost for scientists in the Netherlands to prove it's possible to make a meat-like pattie from a cluster of muscle cells. At the

发表于:2019-01-13 / 阅读(45) / 评论(0) 分类 VOA标准英语2012年(三月)

RACHEL MARTIN, HOST: The Food and Drug Administration is set to decide soon on a matter that could help you rethink fiber. Yeah, we're talking about fiber. We're told to eat a whole lot more of it. It's good for us, right? But what exactly counts as

发表于:2019-01-16 / 阅读(58) / 评论(0) 分类 2017年NPR美国国家公共电台10月

If you've been inside a grocery store in the past couple of years, you've probably noticed the trend in food manufacturers adding Made with sea salt to their product packaging. The claim shows up on a wide variety of foods - from organic whole grain

发表于:2019-02-07 / 阅读(76) / 评论(0) 分类 阅读空间

They say you shouldnt judge a book by its cover, and the same should go for fruits. Take the cherimoya. This prehistoric-looking tropical fruit has thick, scaly green skin and looks more like a Jurassic Park prop than a yummy dessert choice. And yet

发表于:2019-02-08 / 阅读(34) / 评论(0) 分类 阅读空间

It's the best way to reacquaint yourself with life's simplest pleasuresthe scent of lilacs, the sight of the sun rising and setting and the taste of fresh-baked bread. My 5-month-old son sat in his high chair watching my every movethe flash of the kn

发表于:2019-02-11 / 阅读(120) / 评论(0) 分类 阅读空间