复旦大学公共卫生学院副院长郭红卫教授介绍0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI1bWVpcm9uZw==-200910092557.png">我国居民通过膳食摄入0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">脂肪中0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">约0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTIxbWVpcm9uZw==-200910092527.png">半来自食物本身所含0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">脂肪0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">另0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTIxbWVpcm9uZw==-200910092527.png">半则来自食用油脂0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">目前部分消费者0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI1bWVpcm9uZw==-200910092557.png">选择食用油时存0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI1bWVpcm9uZw==-200910092557.png">着脂肪含量越少越好0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">认识误区0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">正确0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">做法应当是选择脂肪酸比例合理0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">食用油0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">
　　脂肪酸是构成脂肪0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">基本单位0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">根据脂肪酸饱和程度分类0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">可分为碳链中不含双键0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">饱和脂肪酸、碳链中只含0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTIxbWVpcm9uZw==-200910092527.png">0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTIybWVpcm9uZw==-200910092534.png">不饱和双键0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">单不饱和脂肪酸、碳链中含两0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTIybWVpcm9uZw==-200910092534.png">或多0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTIybWVpcm9uZw==-200910092534.png">双键0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">多不饱和脂肪酸0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">三种脂肪酸对0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTMwbWVpcm9uZw==-200910092643.png">体健康0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">影响却各不相同0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">
　　饱和脂肪酸是导致多种心血管疾病0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">罪魁祸首0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">大量0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">流行病学研究证实0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">膳食中摄入饱和脂肪酸越多0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">血清总胆固醇水平越高0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">心血管疾病0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">发病率越高0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">几乎没有例外0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">摄入0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTIxbWVpcm9uZw==-200910092527.png">定数量0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">单不饱和脂肪酸却反而可以降低血清总胆固醇水平0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">对地中海沿岸居民所作0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">心血管流行病学调查发现0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">尽管当地居民摄入高脂膳食0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">但由0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI5bWVpcm9uZw==-200910092632.png">0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI3bWVpcm9uZw==-200910092613.png">们主要使用以单不饱和脂肪酸为主0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">橄榄油0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">心血管疾病发病率反而较低0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">同样0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">多不饱和脂肪酸也有降低血脂、预防动脉粥状硬化、抗、保证胎儿大脑发育等作用0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">
　　由0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI5bWVpcm9uZw==-200910092632.png">三种脂肪酸对0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTMwbWVpcm9uZw==-200910092643.png">体0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">作用各不相同0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">曾有专家建议膳食中不饱和脂肪酸和饱和脂肪酸0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">比值应大0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI5bWVpcm9uZw==-200910092632.png">10 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">推荐使用富含不饱和脂肪酸0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">食用油0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">但是后来0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">实验发现0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">长期过多摄入多不饱和食用油0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">会引起体内脂质过氧化反应上升和抗氧化酶活0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM5bWVpcm9uZw==-201002181826.png">下降0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">同时生成大量血栓素0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">刺激血管痉挛等0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTIwbWVpcm9uZw==-200910092515.png">些都会导致肿瘤、动脉粥状硬化、炎症0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM5bWVpcm9uZw==-201002181826.png">疾病0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">发病率增高0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">
　　郭红卫教授说0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">目前世界上公认0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">推荐值是：膳食总脂肪供能为30%0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">其中饱和脂肪酸、单不饱和脂肪酸、多不饱和脂肪酸供能分别为10%0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">即三者比例为1：1：10 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">中国营养学会0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">推荐值也与此类似0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">
　　0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI1bWVpcm9uZw==-200910092557.png">目前0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTMwbWVpcm9uZw==-200910092643.png">们日常使用较多0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">食用油中0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">三种脂肪酸0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM3bWVpcm9uZw==-200910093949.png">含量比例分别为：卡诺拉油(加拿大菜籽油)7：61：320 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">葵花籽油12：16：720 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">玉米油13：29：580 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">橄榄油15：75：00 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">豆油15：23：620 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">花生油19：48：330 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">猪油43：47：100 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">牛油48：49：30 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTI0bWVpcm9uZw==-200910092550.png">椰0 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTM4bWVpcm9uZw==-200910285054.png">油91：7：20 && image.height>0){if(image.width>=700){this.width=700;this.height=image.height*700/image.width;}}" class=key2gif src="http://meirong.39world.com/images/key/MTE5bWVpcm9uZw==-200910094336.png">