کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9487421 | 1628493 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Renal excretion of antioxidative constituents from red beet in humans
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
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چکیده انگلیسی
The aim of the present study was to assess the renal excretion of red beet juice (RBJ) antioxidants in six healthy humans. After a single oral dose of RBJ. The pharmacokinetic parameters obtained from urine were compared to those obtained after ingestion of water on an intra-individual basis. Urine was collected in intervals up to 24Â h post-intake. After RBJ ingestion, the betacyanins betanin and isobetanin were excreted in the volunteers' urine (0.28% of the administered dose) and unambiguously identified by HPLC-ESI-MS/MS. Compared to the ingestion of water, RBJ consumption resulted in a significantly increased urinary excretion of total phenolics (51.1% of the administered phenolics) and other antioxidant compounds (43.9% of the administered compounds) within 24Â h.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Research International - Volume 38, Issues 8â9, OctoberâNovember 2005, Pages 1051-1058
Journal: Food Research International - Volume 38, Issues 8â9, OctoberâNovember 2005, Pages 1051-1058
نویسندگان
M. Netzel, F.C. Stintzing, D. Quaas, G. StraÃ, R. Carle, R. Bitsch, I. Bitsch, T. Frank,