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CHS INTERNATIONAL RESEARCH LTD GrowYoung FB* Chitosan 是欧美最新生物科技 产品，它是一带正电荷的天然高纤，在人体消 化道之酸性环境下，形成稳定的胶体强力吸附油脂，且因其特殊的高分子结构，从而抑制脂肪於 肠胃中的消化与从收。 GrowYoung FB*Chitosan材料控制用北亚特兰大虾壳，FDA承认的HACCP检验生产，特殊工艺通过去矿物质、去蛋白的过程等，保透明高效溶解的高级天然纤维制品。 Taken as a nutritional supplement, chitosan dissolves in the stomach and mixes with the dietary fat. Being a dietary fiber, chitosan increases the viscosity, giving a filling effect(1,2). From the stomach, the dietary fats are passed on to the small intestine. In the small intestine, bile acids are released and later reabsorbed. Bile acids solubilize the fat and decreases the fat droplet size to what is ca;;ed micelles. chitosan binds to the micelles and disturbs the structure of the fat-bile acid complex (3,4). Pancreatic Lipase is an enzyme also released in the small itestine, which breaks down micellic fat into free fatty asids and monoglycerids. Chitosan partly inhibits this enzyme, and thereby reduces the fat digestion (5). Bile acids mainly consist of cholesterol, and is normally reabsorbed in the small intestine. In addition to binding fatty acids and monoglyserids, chitosan thereby directly reduces the uptake of cholesterol, reducing the total blood cholesterol level (7). This process is called bile acid sequestration. Chitosan with a high degree of deacetylation increases the capacity to bind dietary fat and bile acids. Chitosan-bound fat and bile acids are excreted in the stool (2). Chiotsan𠏋 abilities to reduce weight, cholesterol blood levels and atherosclerosis have been demonstrated in several clinical studies (8-12). 作为营养补充剂Grow Young FB*Chitosan, 它不会被胃液中和，并立即包裹食物中多余的脂肪。作为日常食物的纤维，FB*增加食物的粘滞性，有利的吸附脂肪及给人以饱感。 食物中的脂肪通过胃到小肠。在小肠中， 胆汁从十二指肠分泌，以后在小肠中被重吸收。 胆汁可以溶解脂肪，将脂肪分解成很小的脂肪颗粒( 乳糜微粒)，而FB*Chitosan能和乳糜微粒 结合，𤅄扰脂肪-胆汁酸复合物的结构。 也是从十二指肠分泌的胰腺的脂肪酶能将 乳糜微粒分解为脂肪酸和单甘油酸脂，从而有 助于脂肪的吸收。而FB*Chitosan可以部分的抑制此酶，减少对脂肪的吸收。 胆酸主要是由胆固醇组成，正常情况下， 在小肠中被重吸收。FB*Chitosan除了能与脂肪 酸与单甘油酸脂结合外，它还能与胆酸结合， 直接减少胆固醇的吸收，从而降低血中的总胆 固醇的水平。与FB*Chitosan相结合的脂肪和胆 酸，从大便中排除体外。 在多个临床研究的结果表明，FB*Chitosan 可以减轻体重，降低血中总胆固醇的水平，减 轻动脉硬化。 FB*Chitosan结合脂肪的能力与其生产过程中去乙酰化程度有关，去乙酰化程度越高，结合脂肪能力越强。分析表明Grow young FB*Chitosan 在同类产品当中去乙酰化程度和结合脂肪的能力 都是最高的。 FB*Chitosan 提供以下有益的作用： 作为每天应食用的饮食纤维的一部分(1，2)，通过以下三机制，抑制脂肪的吸收
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