کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5851734 | 1561786 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of red wine intake on human salivary antiradical capacity and total polyphenol content
ترجمه فارسی عنوان
تأثیر مصرف شراب قرمز بر ظرفیت ضد باکتری بزاق انسان و میزان کل پلی فنول
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کلمات کلیدی
بزاق، ظرفیت ضد انعقادی، پلی فنل، شراب قرمز، استرس اکسیداتیو، ملاتونین،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
چکیده انگلیسی
The protective effects of grape polyphenols have been reported on oral health, though unreasonable alcohol consumption represents a risk factor for developing oral cancer. The possible effects of red wine consumption on salivary antiradical activity were investigated in healthy volunteers for the first time, to the best of our knowledge. Time-course (from 0Â min to 240Â min) changes of salivary radical-scavenging capacity were measured by the 2,2â²-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS+) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays, in twelve healthy volunteers, after the intake of red wine (125Â mL), a capsule of red wine extract (300Â mg) or water (125Â mL). Furthermore, time-course of salivary total polyphenol levels, detected by the Folin-Ciocalteu colorimetric method, was also determined. Both ABTS and DPPH tests showed that red wine consumption did not increase salivary antiradical activity in volunteers. Conversely, red wine extract administration caused a marked rise in salivary ABTS radical-scavenging capacity within 30Â min, followed by a plateau up to 240Â min. The same treatment also raised salivary DPPH radical-scavenging activity at any time point, though to a minor extent. The highest salivary polyphenol concentration was reached 30Â min after wine drinking, followed by a steady decrease up to 240Â min. Wine drinking was not associated to a reduced salivary antiradical capacity. However, wine extract greatly improved the salivary antioxidant status.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food and Chemical Toxicology - Volume 58, August 2013, Pages 289-294
Journal: Food and Chemical Toxicology - Volume 58, August 2013, Pages 289-294
نویسندگان
Elena Maria Varoni, Sara Vitalini, Daniele Contino, Giovanni Lodi, Paolo Simonetti, Claudio Gardana, Andrea Sardella, Antonio Carrassi, Marcello Iriti,