Assessment of effectiveness of oral supplementation of isolated fiber of carrot on metabolic parameters in mature rats  

作　　者：Maria Rosana Ramirez Debora Manuale Juan Carlos Yori 

机构地区：[1]Instituto Universitario de Ciencias de la Salud,Fundación Barceló,CONICET,Centeno 710,CP 3340,Santo Tome,Corrientes,Argentina [2]Consejo Nacional de Investigaciones Científi cas Técnicas(CONICET),Buenos Aires C1033AAJ,Argentina [3]Instituto de Investigaciones en Catálisis y Petroquímica(INCAPE)FIQ-UNL-CONICET,Parque Tecnológico Litoral Centro 3000,Santa Fe,Argentina [4]Facultad de Ingeniería Química,Universidad nacional del Litoral 3000,Santa Fe,Argentina

出　　处：《Food Science and Human Wellness》2023年第6期2022-2028,共7页食品科学与人类健康（英文）

基　　金：the Barcelo Foundation for the financial contribution.

摘　　要：This present study was conducted to evaluate the metabolic effects of isolated fi ber of carrot supplementation in rats.Physicochemical properties of fi ber were determined.The groups were as follows:animals fed a standard diet,control group;high fi ber supplementation(70 mg);low fi ber supplementation(35 mg);for 12 weeks.Blood samples were collected at the time of sacrifi ce.The weights of heart,liver,kidneys and spleen of the experimental rats with respect to body weight were recorded.Commercial kits were used to determine serum glucose concentration,lipid profi le(cholesterol,HDL-cholesterol,triglycerides),and the two main aminotransferases glutamic-oxalacetic transaminase(GOT)/glutamate-pyruvate transaminase(GPT).A histopathological assay was performed on the heart,liver,and spleen tissues of animals.Supplementation with fi ber favors weight loss in female((242.03±23.73)-(197.81±10.45)g);and male rats((262.50±32.21)-(213.96±12.56)g and induces a decrease in glucose levels in the supplemented animals.With the exception of total high-density lipoprotein cholesterol,the other lipid fractions decrease signifi cantly in rats supplemented.Fiber supplementation did not induce changes in the dissected organs of the supplemented animals.In conclusion supplementation of fiber,improves glucose control,lower plasma lipid concentrations and reduced body weight in normal rats.

关 键 词：Carrot fiber Oral supplementation Animal studies 

分 类 号：TS201.4[轻工技术与工程—食品科学]