کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6396390 | 1628483 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Caffeinated and decaffeinated instant coffee consumption partially reverses high-fat diet-induced metabolic alterations in mice
ترجمه فارسی عنوان
مصرف قهوه فوری و بدون کافئین باعث کاهش تغییرات متابولیک در رژیم غذایی با چربی بالا در موش می شود
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کلمات کلیدی
NAFLDHDLiNOSPPAR-αALTLCPUFAMUFAHFDhigh-density lipoprotein - HDL یا لیپوپروتئین با دانسیته بالا یا چگالی بالاIPGTT - IPGTinsulin tolerance test - آزمون تحمل انسولینintraperitoneal glucose tolerance test - آزمون تحمل گلوکز داخل صفاقیAST - آسپارتات ترانس آمینازAspartate aminotransferase - آسپارتات ترانس آمیناز یا AST Alanine aminotransferase - آلانین آمینوترانسفرازAkt - آکتNon-alcoholic steatohepatitis - استئاتوهپاتیت غیرالکلیmonounsaturated fatty acid - اسید چرب غیر اشباعLong-chain polyunsaturated fatty acids - اسیدهای چرب اشباع نشده چای زنجیره ایinterleukin - اینترلوکینITT - اینجاnon-alcoholic fatty liver disease - بیماری کبدی چربی غیر الکلیhigh-fat diet - رژیم غذایی با چربی بالاinducible nitric oxide synthase - سنتاز اکسید نیتریک القاییNash - نوشprotein kinase B - پروتئین کیناز B
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
چکیده انگلیسی
Epidemiological data has associated coffee consumption with a lower prevalence of type 2 diabetes, metabolic syndrome and chronic liver disease. However, the mechanisms and coffee substances responsible for these effects remain unclear. In the present study, mice received caffeinated or decaffeinated instant coffee ad libitum during a two week period after inducing obesity by introducing a high-fat diet over a 10Â week period. Body weight, glucose homeostasis, and liver and visceral adipose tissue inflammation were assessed. In addition, AKT signaling, the fatty acid profile and liver histopathological analyses were performed. Ingestion of caffeinated or decaffeinated coffee for 2Â weeks resulted in reductions in glucose and insulin blood levels, and insulin tolerance was improved without reductions in final body weight or adiposity. Only caffeinated coffee modified the adipokine profile in visceral adipose tissue, resulting in a restoration of adiponectin levels. However, deleterious liver alterations, which manifested as reductions in steatosis, inhibition of iNOS expression and restoration of insulin inducing-AKT phosphorylation, were reversed by the ingestion of both caffeinated and decaffeinated coffee. Serum AST and ALT levels were also improved in mice after coffee ingestion, while the fatty acid profile in the liver and the cytokine profiles in adipose and liver tissues were not altered by coffee ingestion. Thus, instant coffee consumption reverses obesity-induced alterations in mice, and our results corroborate those of epidemiological studies that associated coffee consumption with a lower prevalence of obesity-related pathologies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Research International - Volume 61, July 2014, Pages 120-126
Journal: Food Research International - Volume 61, July 2014, Pages 120-126
نویسندگان
Cintia Rabelo e Paiva Caria, Caroline Candida de Oliveira, Ãrica Ferreira Martins Gotardo, Veronica TrÃcoli de Souza, Thalita Rocha, Juliana Alves Macedo, Patricia de Oliveira Carvalho, Marcelo Lima Ribeiro, Alessandra Gambero,