Acute effect of oat ß-glucan on the bioavailability of orange juice flavanones.
Int J Food Sci Nutr
; 73(4): 531-537, 2022 Jun.
Article
em En
| MEDLINE
| ID: mdl-34933644
ABSTRACT
The impact of ß-glucan on the bioavailability of orange juice (OJ) flavanones was investigated in a randomised controlled trial. Volunteers consumed 500 mL of OJ without or with either 3 g (OB-3) or 6 g (OB-6) of ß-glucan. Urine samples, collected 12 h before and over a 0-24 h period post-supplementation, were analysed by high-performance liquid chromatography-high resolution mass spectrometry. The overall 0-24 h urinary excretion of the 17 flavanone metabolites identified and quantified in urine after OJ ingestion corresponded to 29.7 µmol, and 25.0 and 9.3 µmol, respectively, after OB-3 and OB-6 intake. This corresponds to 9.3, 7.9, and 2.9% recoveries of the 318 µmol of the ingested flavanones. The acute ingestion of OJ with 6 g, but not 3 g of ß-glucan led to a significant reduction (p < 0.05) in the excretion of flavanone metabolites compared with consumption of OJ alone.
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Base de dados:
MEDLINE
Assunto principal:
Citrus sinensis
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Flavanonas
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Beta-Glucanas
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Hesperidina
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article