-
In addition,there is also a difference in the appearance of calorie-restricted monkeys and those on a normal diet.
VOA: special.2009.09.01
-
A huge amount about what we know on diet and health-- like is too much sugar bad for you?
我们所知的大部分关于饮食和健康的信息,比如吃太多糖是否对身体不好
-
you're on a diet and you're on an exercise program.
你在节食，并且有一个健身计划。
-
And he says it must start in the schools by giving all Indian children the same instruction on physical activity and diet.
VOA: special.2010.05.12
-
That will give you insight into how these studies are done on diet and health.
这些使你深入了解,该如何研究饮食和健康
-
The monkeys that ate fewer calories look younger and healthier than fatter monkeys on an unrestricted diet.
VOA: special.2009.09.01
-
He knows the world's literature on diet and health, and he's taken all that information and put together into an eating plan in this particular book.
他研究了全球关于饮食与健康的文献,并在书中把所有的相关信息,汇总成一个饮食计划
-
He noted another surprising observation in the monkeys on a restricted diet.
VOA: special.2009.09.01
-
So you have the low fat diets, you have the low carb diets like Atkins, etc., and so--and even the experts who aren't out there trying to make a fortune on diet books have their own favorite foods and things.
比如低脂肪饮食,和阿特金斯的低碳饮食,即使是想靠出版食谱书赚大钱的专家们,也有自己偏好的食物
-
Richard Weindruch explains. "Our data show that there is about a three-fold higher risk of developing a disease of aging in those animals fed the normal diet as opposed to those that have been on caloric restriction since they were adults."
VOA: special.2009.09.01
-
I'd like to give you examples of three of very famous epistudies on diet and health: The Framingham Heart Study, The Seven Country Study, and The Nurses' Health Study, and then we'll talk about some of the overall results from these sort of things.
我想给大家讲有关饮食与健康的关系的,三个著名传染病学研究实验,弗明汉心脏病研究,七国研究,以及护士健康研究,然后讲一下这些因素带来的一些总体影响
-
"There's actually, in the last several years, been convincing evidence that replacing saturated fat in one's diet with carbohydrates has very little effect on heart disease.
VOA: standard.2010.03.25
-
Unfortunately, weight loss diets don't work very well, and that's one of the reasons why there is always a diet book on the best-seller list.
很不幸,食品减肥的作用不明显,正因为如此,最畅销书榜才总有减肥食品的书上榜
-
VOA: standard.other
-
So these are diets where they put their name on the book like this, and of course, the classic one of all time was Dr. Atkins' Diet Revolution.
还有些书以人名为题,比如,经典的例子是,《阿特金斯博士的新饮食革命》
-
It wasn't the--in a place where they use the Mediterranean Diet or not -but it was how much did individuals actually follow the Mediterranean Diet and then they looked to see what impact that had on health.
这不是基于某地区是否处于地海式饮食区,而是基于受测个体本身,遵循地中海式饮食的程度进行分组,然后观测其对健康的影响作用
-
One, there's a growing amount of literature showing that Mediterranean--eating the Mediterranean Diet has protected against a number of diseases, but also there was a study on this that just came out on Friday, and I'd like to discuss the results of that particular study.
首先越来越多的文献指出,地中海式饮食可以预防多种疾病,另外上周五有一篇新发表的研究,我一会儿会讲讲这项研究的研究结果
-
Now in the case of The Framingham Study they did bi-annual assessments, every two years brought people into the lab and got very careful measures on them, so a lot of what we initially knew about diet and health, smoking and health, and other things came from The Framingham Heart Study.
弗明汉研究每两年做一次评估,每两年在实验室里对研究对象,进行十分仔细的检测,我们对饮食与健康,吸烟与健康以及其他的了解,最初都来自于弗明汉心脏研究
-
What this is, is you take a group of studies on an issue, you pool them all together, and then you weight studies differently depending on factors like how large they were, how good their methods were, and then you come out with overall estimates about the impact of something, in this case the Mediterranean Diet, on health outcomes.
所谓荟萃分析就是将某一问题的一组研究,汇总起来,并根据某些因素,赋予这些研究不同的权重,如基于研究的大小,研究方法的好坏等,然后得出关于某事物的影响的总体评估,在地中海式饮食中就是指健康结果
-
As I mentioned before is one example on the risk for breast cancer in women, so you'd randomly assign half to following their usual diet, the other half to an intervention program where people are prescribed a low fact diet, given counseling and interventions from dieticians and things, and then you look to see what happens for risk as people go forward in time.
我之前提过,这例子研究的是,女性的乳腺癌发病率,你将随机选择其中一半人按一般习惯饮食,另一半人则参与一个干预计划,其中每人都要食用,由营养学家设计推荐的低脂肪菜单,然后再看随着时间推移,被试者的发病率是怎样变化的
-
Experts differ on this and people have their favorite nutrients, and this gets played out in diet books.
专家对此尚有争议,人们各有营养喜好,这一切在食谱书中都有体现
-
They developed a score based on the results from these various studies on how carefully the subjects in these studies adhered to the Mediterranean Diet.
该研究将这些不同研究中的受测者,按其对地中海式饮食的遵循程度予以评分
-
It wasn't actually a study itself on the Mediterranean Diet, but it was a review of other studies that had been done using this statistical technique called meta-analysis.
该研究本身并不直接研究地中海式饮食法,而是运用荟萃分析的统计方法,对其它已有的相关研究进行研究
-
Other days you have more normal intake, or you might be making up for the deficit the previous day and you might have more; and so which of those particular days gets chosen determines a lot on inferences made about a person's overall diet.
有些天你可能吃的比平时多,可以弥补前些天少吃的东西,甚至还要更多,这些特定日子的选择,对推断人的整体饮食,影响很大
-
Now the fact that people were so reliant on certain foods led to deficiencies of certain nutrients, so people that were dependent on a rice based diet tended to have problems with deficiencies in protein, Vitamin A, and thiamine.
人们过于依赖某些特定的食物,导致了某些营养元素的匮乏,因此,以米饭为主食的人,很可能缺少蛋白质,维生素A和维生素B1
应用推荐