在线观看亚洲精品专区-在线观看亚洲免费-在线观看亚洲免费视频-在线观看亚洲欧美-欧美freexxx-欧美free嫩交video

食品伙伴網服務號
 
 
當前位置: 首頁 » 專業英語 » 英語短文 » 正文

嗜甜者易衰老

放大字體  縮小字體 發布日期:2008-08-05
核心提示:你喜歡吃糖嗎?新的研究表明,過多的攝入糖,會加速人的衰老進程。那么吃多了糖,人真的會更快變老嗎? Rats that eat high levels of a natural sugar known as fructose(果糖) seem to age faster than other rats--and the same could be true for people who eat


    你喜歡吃糖嗎?新的研究表明,過多的攝入糖,會加速人的衰老進程。那么吃多了糖,人真的會更快變老嗎?

    Rats that eat high levels of a natural sugar known as fructose(果糖) seem to age faster than other rats--and the same could be true for people who eat too much sweet junk food, Israeli researchers said Monday.

    Fructose, found naturally in honey and fruit, is used widely in foods ranging from soft drinks to yogurt. But while its sweet taste is popular, the sugar could cause wrinkles and heal the problems, the researchers said. Dr. Moshe Werman and Boaz Levi of the Technion-Israel Institute of Technology fed large amounts of fructose to laboratory rats. Writing in the Journal of Nutrition, they said the fructose-fed rats showed changes n the collagen of their skin and bones.

    Collagen, a fibrous protein found in connective tissue, bone and cartilage, basically holds the body together. The loss of collagen is what causes sagging and deep wrinkles in older people.

    The process affected, Werman's team said, is known as "cross linking". "Too much cross-linking reduces elasticity and makes the skin stiff and rigid, and these are the conditions that encourage wrinkled skin," Werman said in a statement. He said the same could be true of people, although this has not been shown. "Americans are eating more and more processed foods such as carbonated drinks, baked goods, canned fruits, jams and dairy products that contain fructose," Werman said. Other studies have shown that high fructose intake can affect how the body handles glucose and increases insulin resistance---- which can both be important measures of the tendency toward diabetes.

    The rats Werman worked with were fed much more than the average adult person might eat in a day, which is standard in such experiments. The rats were fed 12.5 grams of fructose per kg (2.2 pounds) of weight every day for a year. To compare, a person weighing 154 pounds (70kg) who drinks a quart (liter) of cola consumes about 60 grams of fructose, or 0.8 grams per kg of body weight. 

更多翻譯詳細信息請點擊:http://www.trans1.cn
 
關鍵詞: 嗜甜者 易衰老
[ 網刊訂閱 ]  [ 專業英語搜索 ]  [ 加入收藏 ]  [ 告訴好友 ]  [ 打印本文 ]  [ 關閉窗口 ] [ 返回頂部 ]
分享:

 

 
推薦圖文
推薦專業英語
點擊排行
 
 
Processed in 0.099 second(s), 27 queries, Memory 0.95 M
51La
主站蜘蛛池模板: 簧片免费视频 | dy天堂 | 欧美三级色图 | 欧美亚洲啪啪 | 男男污肉高h坐便器调教 | 亚洲成人网在线播放 | 被男同桌摸内裤好爽视频 | 夜夜网站| 动漫精品成人免费网站 | 欧美人成一本免费观看视频 | 女人被免费网站视频在线 | 欧美乱淫 | 1515hh四虎免费观com | 久久涩精品 | 国产免费久久精品 | 天天操天天摸天天爽 | 一级黄色毛片播放 | 人与牲动交xxxbbb | 日韩欧美视频一区 | 欧美成人午夜视频 | 国产色爽免费视频 | 国产 麻豆 | 一区视频在线 | 午夜视频网 | 69xxxx欧美老师 | 欧美激情 在线 | 天堂欧美| 成人网视频免费播放 | 国产精品久久久久影视不卡 | 天天操天天操天天操天天操 | 国产伦精品一区二区三区高清 | 亚洲29p| 91噜噜噜 | 国产四虎 | 午夜在线影视 | 一级一片一a一片 | 97av免费视频 | 亚洲97| 天天舔天天操天天干 | 欧美黄又粗暴一进一出抽搐 | 久久久久久久免费 |
寰俊浜岀淮鐮�