نتایج جستجو برای: Red grape juice

تعداد نتایج: 172826  

Journal: :The British journal of nutrition 2009
Alberto Dávalos Gema de la Peña Carolina C Sánchez-Martín M Teresa Guerra Begoña Bartolomé Miguel A Lasunción

The NADPH oxidase enzyme system is the main source of superoxide anions in phagocytic and vascular cells. NADPH oxidase-dependent superoxide generation has been found to be abnormally enhanced in several chronic diseases. Evidence is accumulating that polyphenols may have the potential to improve cardiovascular health, although the mechanism is not fully established. Consumption of concentrated...

Journal: :Applied and environmental microbiology 1976
J Konowalchuk J I Speirs

Infusions and extracts of different grapes inactivated poliovirus; agents responsible for this property resided in the skin of the grape. Commercial grape juice at both natural and neutral pH inactivate various enteric viruses and herpes simplex virus; a 1,000-fold reduction in poliovirus infectivity occurred after incubation with grape juice, pH 7.0, for 24 h at 4 degrees C. A variety of wines...

Journal: :Circulation 1999
J H Stein J G Keevil D A Wiebe S Aeschlimann J D Folts

BACKGROUND In vitro, the flavonoid components of red wine and purple grape juice are powerful antioxidants that induce endothelium-dependent vasodilation of vascular rings derived from rat aortas and human coronary arteries. Although improved endothelial function and inhibition of LDL oxidation may be potential mechanisms by which red wine and flavonoids reduce cardiovascular risk, the in vivo ...

Journal: :Journal of Biomedicine and Biotechnology 2004
Roland Bitsch Michael Netzel Thomas Frank Gabriele Strass Irmgard Bitsch

In a comparative study, 9 healthy volunteers ingested a single oral dose of 400 mL red grape juice or red wine with dose-adjusted anthocyanin content ( $283.5$ mg or $279.6$ mg, resp.) in crossover. The content of anthocyanin glucosides was detected in plasma and urinary excretion. Additionally, the plasmatic antioxidant activity was assessed after intake. Based on the plasma content, biokineti...

Journal: :Journal of agricultural and food chemistry 2004
Manuel Olalla Javier Fernández Carmen Cabrera Miguel Navarro Rafael Giménez M Carmen López

This paper presents the levels of copper and zinc determined in a total of 66 samples of the most widely consumed varieties of white and red grapes in Spain, as well as those of 60 samples of grape juice (39 from white varieties and 21 from red ones) chosen from the main commercial brands in the country. Atomic absorption spectroscopy was used as analytical technique, with electrothermal atomiz...

2014
Maria Luísa de Alencar e Silva Leite Fábia Danielle Sales da Cunha Medeiros e Silva Sônia Saeger Meireles Rosângela Marques Duarte Ana Karina Maciel Andrade

OBJECTIVE The aim was to evaluate the color and surface roughness of nanoparticle (C1) and nanohybrid (C2) composites after immersion in distilled water, acai juice, grape juice and red wine and repolishing. MATERIALS AND METHODS After recording the initial surface roughness and color, the specimens were divided into four groups according to the storage solution. The specimens were reassessed...

2011
Mariana Correa Gonçalves Flavia Fioruci Bezerra Elis Cristina de Araujo Eleutherio Eliete Bouskela Josely Koury

OBJECTIVE The aim of this study was to evaluate the effect of organic grape juice intake on biochemical variables and microcirculatory parameters in triathlon athletes. INTRODUCTION The physiological stress that is imposed by a strenuous sport, such as a triathlon, together with an insufficient amount of antioxidants in the diet may cause oxidative imbalance and endothelial dysfunction. MET...

2017
Hu Jiang Xiangmin Li Ying Xiong Ke Pei Lijuan Nie Yonghua Xiong

A silver nanoparticle (AgNP)-based fluorescence-quenching lateral flow immunoassay with competitive format (cLFIA) was developed for sensitive detection of ochratoxin A (OTA) in grape juice and wine samples in the present study. The Ru(phen) 3 2 + -doped silica nanoparticles (RuNPs) were sprayed on the test and control line zones as background fluorescence signals. The AgNPs were designed as th...

Journal: :Circulation 2001
J D Folts J Keevil J H Stein

Letter to Editor: We read with interest the AHA consensus statement “Wine and Your Heart” by Goldberg et al.1 Observational studies suggest an inverse association between the consumption of alcoholic beverages and coronary artery disease. It has been suggested that red wine might be more protective than other alcoholic beverages, although observational studies have wide variations in methodolog...

Journal: :Alcohol and alcoholism 2012
Matthias Feuerecker Daniela Hauer Theresa Gresset Simone Lassas Ines Kaufmann Michael Vogeser Josef Briegel Cyrill Hornuss Alexander Choukèr Gustav Schelling

AIMS Animal experiments have shown that the endocannabinoid system (ECS) plays an important role in the regulation of ethanol intake. We investigated these effects in healthy volunteers who consumed a moderate amount of ethanol (red wine) and measured plasma levels of the endocannabinoids (ECs) anandamide (AEA) and 2-arachidonoylglycerol (2-AG) to test whether alcohol consumption influences the...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید