کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5588704 | 1569108 | 2017 | 40 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Aronia berry polyphenol consumption reduces plasma total and low-density lipoprotein cholesterol in former smokers without lowering biomarkers of inflammation and oxidative stress: a randomized controlled trial
ترجمه فارسی عنوان
مصرف پلی فنل در توت آرونیا باعث کاهش کلسترول لیپوپروتئین کل و کلسترول کم خون در افراد سیگاری شده بدون کاهش علایم التهاب و استرس اکسیداتیو می شود. یک کارآزمایی کنترل شده تصادفی
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کلمات کلیدی
PBSOx-LDLMCP-1GPXPBMCsHDL-CHMGRLDL-CLDLRCATAronia - آرونیاAnthocyanins - آنتوسیانین inflammation - التهاب( توروم) cardiovascular disease - بیماری قلب و عروقیtriglyceride - تریگلیسریدOxidative stress - تنش اکسیداتیوCVD - رسوب دهی شیمیایی بخار SOD - سدperipheral blood mononuclear cells - سلول های تک هسته ای خون محیطیSuperoxide dismutase - سوکسوکس دیسموتازFormer smokers - سیگاری های سابقbody mass index - شاخص توده بدنBMI - شاخص توده بدنیOxidized low-density lipoprotein - لیپوپروتئین با چگالی کم اکسید شدهhigh-density lipoprotein cholesterol - لیپوپروتئین پرچگالی یا اچدیالPhosphate-buffered saline - محلول نمک فسفات با خاصیت بافریmonocyte chemoattractant protein-1 - پروتئین شیمیایی monocyte chemoattractant-1C-reactive protein - پروتئین واکنشی سیCRP - پروتئین واکنشی سی یا سی. آر. پی Catalase - کاتالازClinical trial - کارآزمایی بالینیcholesterol - کلسترولtotal cholesterol - کلسترول تامLow-density lipoprotein cholesterol - کلسترول لیپوپروتئین با چگالی کمglutathione peroxidase - گلوتاتیون پراکسیدازLDL receptor - گیرنده LDL
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
علوم غدد
چکیده انگلیسی
Former smokers are at increased risk for cardiovascular disease. We hypothesized that dietary aronia polyphenols would reduce biomarkers of cardiovascular disease risk, inflammation, and oxidative stress in former smokers. We also determined the extent these effects were associated with polyphenol bioavailability. A 12-week, randomized, placebo-controlled trial was conducted in 49 healthy adult former smokers (n = 24/placebo, n = 25/aronia) to evaluate if daily consumption of 500 mg aronia extract modulated plasma lipids, blood pressure, biomarkers of inflammation and oxidative stress, and lipid transport genes of peripheral blood mononuclear cells. The primary outcome was change in low-density lipoprotein cholesterol (LDL-C) from baseline, and multivariate correlation analysis was performed to determine if changes in lipids were associated with urinary polyphenol excretion. Aronia consumption reduced fasting plasma total cholesterol by 8% (P = .0140), LDL-C by 11% (P = .0285), and LDL receptor protein in peripheral blood mononuclear cells (P = .0036) at 12 weeks compared with the placebo group. Positive changes in the urinary polyphenol metabolites peonidin-3-O-galactoside, 3-(4-hydroxyphenyl) propionic acid, and unmetabolized anthocyanin cyanidin-3-O-galactoside were associated with lower plasma total cholesterol and LDL-C in the aronia group. Aronia consumption did not change blood pressure or biomarkers of inflammation and oxidative stress. Aronia polyphenols reduced total and LDL-C in former smokers but did not improve biomarkers of oxidative stress and chronic inflammation. The cholesterol-lowering activity of aronia extract was most closely associated with urinary levels of cyanidin-3-O-galactoside and peonidin-3-O-galactoside, its methylated metabolite. This trial was registered at ClinicalTrials.gov as NCT01541826.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nutrition Research - Volume 37, January 2017, Pages 67-77
Journal: Nutrition Research - Volume 37, January 2017, Pages 67-77
نویسندگان
Liyang Xie, Terrence Vance, Bohkyung Kim, Sang Gil Lee, Christian Caceres, Ying Wang, Patrice A. Hubert, Ji-Young Lee, Ock K. Chun, Bradley W. Bolling,