Impact of sociodemographic factors on the consumption of tubers in Brazil.

Nutrition Journal
Justyna HorodyskaTanhia Denys Gonzalez

Abstract

Although tubers play a significant role in Brazilian agriculture, very little is known about the intake of tubers among the Brazilian population. The objective of this study was to characterize the intake of tubers across Brazil. The types of tubers consumed were quantified, and the impact of geographic and sociodemographic factors was assessed. This cross-sectional study is based on dietary intake data of 33,504 subjects obtained from the Brazilian National Dietary Survey. All tuber containing foods were identified, and the contribution of different tubers to overall tuber consumption in Brazil was quantified. Descriptive analyses assessed the impact of macroregion and sociodemographic characteristics on tuber consumption, and differences in intake were assessed using statistical tests. Lastly, the dietary intakes of tuber consumers and non-consumers were compared after adjusting for energy and covariates to determine if there were any major differences in dietary intakes between the two groups. Fifty-five percent of the Brazilian population consumed tubers, which differed by macroregion. The intake of tubers among consumers also differed between macroregions. Overall, rural areas reported significantly higher mean daily intak...Continue Reading

References

Sep 13, 2005·International Journal of Food Microbiology·Inayara C A LacerdaCarlos A Rosa
Sep 22, 2010·Revista brasileira de epidemiologia = Brazilian journal of epidemiology·Greisse Viero da Silva LealErika Christiane Toassa
Jun 2, 2011·Indian Journal of Pediatrics·J A Jacob, M K C Nair
Apr 29, 2014·Appetite·Aline Nascimento SardinhaRenata Bertazzi Levy
Apr 24, 2015·Public Health Nutrition·Rita A G SouzaRosangela A Pereira

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