Document Detail


The effect of mate tea (Ilex paraguariensis) on metabolic and inflammatory parameters in high-fat diet-fed Wistar rats.
MedLine Citation:
PMID:  23317109     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
This study investigated the effects of mate tea (Ilex paraguariensis) aqueous extract consumption on metabolic indicators and inflammatory response of peritoneal macrophages in rats fed a high-fat diet (HFD). Male Wistar rats were fed a control diet or a HFD for 12 weeks. At the end of this period, rats received, or not, daily doses of yerba maté for 4 weeks. The consumption of yerba maté promoted weight loss, attenuated the HFD-detrimental effects on adiposity and insulin sensitivity and decreased blood levels of the inflammatory biomarkers (p < 0.05). Concerning peritoneal macrophages, mate tea consumption decreased the production of interleukin (IL)-6, but did not influence the production of IL-1β, tumour necrosis factor-α and nitric oxide; cytokine mRNA expression; or the activation of the nuclear factor-κB signalling pathway. In summary, the consumption of mate tea had no consistent effect in the inflammatory response of peritoneal macrophages, but reduced cardiometabolic risk markers.
Authors:
Maria Carolina Borges; Marco Aurélio Ramirez Vinolo; Karina Nakajima; Inar Alves de Castro; Deborah Helena Markowicz Bastos; Primavera Borelli; Ricardo Ambrósio Fock; Julio Tirapegui; Rui Curi; Marcelo Macedo Rogero
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-1-15
Journal Detail:
Title:  International journal of food sciences and nutrition     Volume:  -     ISSN:  1465-3478     ISO Abbreviation:  Int J Food Sci Nutr     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2013-1-15     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9432922     Medline TA:  Int J Food Sci Nutr     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Department of Nutrition, School of Public Health, University of Sao Paulo , Sao Paulo 01246-904 , Brazil.
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