Abstract:
:Polyphenols and particularly flavonoids are well known in vitro antioxidants. Their consumption in foods has been shown to decrease the risk of heart disease in epidemiological studies. Because flavonoids are consumed with vitamin C in the diet, the combination may prove to be more beneficial than either alone. The combination of citrus extract and vitamin C was found to produce a synergistic antioxidant effect in an in vitro lipoprotein oxidation model. In a double-blind, placebo-controlled study with 26 normal and hypercholesterolemic subjects, the citrus extract and vitamin C, but not vitamin C or vitamin E alone, significantly lowered triglycerides. The combination of citrus extract and vitamin C increased the lag time of lipoprotein oxidation, compared with vitamin C alone or a placebo, and was a significantly better antioxidant than vitamin E. These results and other published studies are highly suggestive of in vitro and in vivo antioxidant synergism between citrus extract and vitamin C.
journal_name
J Med Foodjournal_title
Journal of medicinal foodauthors
Vinson JA,Jang Jdoi
10.1089/10966200152744454subject
Has Abstractpub_date
2001-01-01 00:00:00pages
187-192issue
4eissn
1096-620Xissn
1557-7600journal_volume
4pub_type
杂志文章abstract::This study evaluated the antioxidant and protective effects of bioactive compounds isolated from pressurized steam-treated Corni Fructus (PSC). We had previously tested the protective effects of the furan fraction containing 5-hydroxymethylfurfural (5-HMF), polyphenol fraction containing gallic acid, and iridoid glyco...
journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
pub_type: 杂志文章,随机对照试验
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
pub_type: 杂志文章
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
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journal_title:Journal of medicinal food
pub_type: 杂志文章
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journal_title:Journal of medicinal food
pub_type: 杂志文章
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