Mechanisms of action of antioxidants as exemplified in vegetables, tomatoes and tea
JH Weisburger - Food and chemical toxicology, 1999 - Elsevier
Most chronic diseases, including coronary heart disease and many types of cancer depend
on the in vivo conversion of cellular macromolecules or of carcinogens to specific reactive …
on the in vivo conversion of cellular macromolecules or of carcinogens to specific reactive …
Antioxidant Capacity and Polyphenols Components of Teas: Implications for Altering In Vivo Antioxidant Status
RL Prior, G Cao - … of the Society for Experimental Biology …, 1999 - journals.sagepub.com
Abstract The Oxygen Radical Absorbance Capacity (ORAC) assay was used to determine
the total antioxidant capacity of tea. Green and black teas (n= 18) had a mean antioxidant …
the total antioxidant capacity of tea. Green and black teas (n= 18) had a mean antioxidant …
Tea catechin supplementation increases antioxidant capacity and prevents phospholipid hydroperoxidation in plasma of humans
K Nakagawa, M Ninomiya, T Okubo, N Aoi… - Journal of Agricultural …, 1999 - ACS Publications
The effect of green tea catechin supplementation on antioxidant capacity of human plasma
was investigated. Eighteen healthy male volunteers who orally ingested green tea extract …
was investigated. Eighteen healthy male volunteers who orally ingested green tea extract …
Plasma and lipoprotein levels of tea catechins following repeated tea consumption
KH Van Het Hof, SA Wiseman… - Proceedings of the …, 1999 - journals.sagepub.com
Epidemiological studies suggest that antioxidant flavonoids in tea may reduce the risk of
cardiovascular disease, possibly via protection of low-density lipoproteins (LDL) against …
cardiovascular disease, possibly via protection of low-density lipoproteins (LDL) against …
Absorption and antioxidant effects of quercetin from onions, in man
GT McAnlis, J McEneny, J Pearce… - European Journal of …, 1999 - nature.com
Objective: To investigate the in vivo effects of quercetin following the ingestion of fried
onions. Design: Five healthy volunteers, three males and two females aged between 25 and …
onions. Design: Five healthy volunteers, three males and two females aged between 25 and …
Scavenging mechanisms of (-)-epigallocatechin gallate and (-)-epicatechin gallate on peroxyl radicals and formation of superoxide during the inhibitory action
K Kondo, M Kurihara, N Miyata, T Suzuki… - Free Radical Biology and …, 1999 - Elsevier
The scavenging effects of (-)-epigallocatechin gallate (EGCG) and (-)-epicatechin gallate
(ECG) on peroxyl radicals and their mechanisms were studied by investigating the products …
(ECG) on peroxyl radicals and their mechanisms were studied by investigating the products …
Green tea extract decreases plasma malondialdehyde concentration but does not affect other indicators of oxidative stress, nitric oxide production, or hemostatic …
R Freese, S Basu, E Hietanen, J Nair… - European journal of …, 1999 - Springer
Background: Green tea contains polyphenolic catechins which can act as antioxidants and
thus decrease the risk for cardiovascular diseases. Aim of the study: To investigate whether …
thus decrease the risk for cardiovascular diseases. Aim of the study: To investigate whether …
Black tea increases the resistance of human plasma to lipid peroxidation in vitro, but not ex vivo
A number of in vitro studies have shown that polyphenols and flavonoids in tea exert
significant antioxidant activity. However, epidemiologic and experimental studies have …
significant antioxidant activity. However, epidemiologic and experimental studies have …
Short term citrus flavonoid supplementation of type II diabetic women: no effect on lipoprotein oxidation tendencies
A Blostein-Fujii, RA DiSilvestro, D Frid… - Free radical …, 1999 - Taylor & Francis
Flavonoids, which are dietary components and have possible drug uses, inhibit lipoprotein
oxidation in vitro. The present study considered whether flavonoid supplementation in …
oxidation in vitro. The present study considered whether flavonoid supplementation in …
Vitamin E reduces plasma low density lipoprotein cholesterol, LDL oxidation, and early aortic atherosclerosis compared with black tea in hypercholesterolemic …
RJ Nicolosi, CW Lawton, TA Wilson - Nutrition Research, 1999 - Elsevier
Dietary intakes of tea polyphenols have been reported to be inversely associated with the
development of coronary heart disease via decreased LDL oxidation. Eighty male F1B …
development of coronary heart disease via decreased LDL oxidation. Eighty male F1B …