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 ]  [ ]  [ 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
主站蜘蛛池模板: 在线视频一区二区三区四区 | 国产欧美日韩视频免费61794 | 天天爱天天干天天 | 人与性www | 国产裸体美女视频全黄 | 西西人体44renti大胆亚洲 | 日本动漫在线看 | 国产精品国产三级在线高清观看 | 亚洲字幕久久 | 色片免费网站 | sihu影院永久在线影院 | 99精品国产第一福利网站 | 成人欧美另类人妖 | 夜夜爽夜夜 | 国产精品秒播无毒不卡 | 四虎影院大全 | 俺来色 | www伊人| 午夜嘿嘿嘿 | 激情五月宗合网 | 免费在线成人网 | 四虎免费永久观看 | 夜夜狠 | 日韩欧美一级 | 中文字幕色婷婷在线精品中 | 亚洲爽视频 | 国产美女主播在线观看 | 福利片网站 | 色香蕉色香蕉在线视频 | 日韩爽片| 色先峰 | 特级毛片aaa免费版 特级毛片a级毛免费播放 | 日本大片免费播放网站 | 亚洲国产人久久久成人精品网站 | 老司机51精品视频在线观看 | 天天干天天操天天透 | 一级毛片一级黄片 | 欧美电影一区二区三区 | 一本在线免费视频 | 亚洲另类电击调教在线观看 | 久久国产成人精品国产成人亚洲 |