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Rev. Nutr. (Online) ; 28(2): 185-196, Mar.-Apr. 2015. tab
Article in English | LILACS | ID: lil-742987

ABSTRACT

OBJECTIVE: Estimate the intake of phenolic compounds by the Brazilian population. METHODS: To estimate the average per capita food consumption, micro data from the National Dietary Survey and from the Household Budget Survey from 2008 to 2009 was analyzed. The phenolic content in food was estimated from the base of Phenol-Explorer. It was chosen according to compatibility and variety of food items and usual method of preparation. RESULTS: The Brazilian population consumed, on average, 460.15 mg/day of total phenolic compounds, derived mainly from beverages (48.9%), especially coffee and legumes (19.5%). Since this analysis of classes of phenolics it was possible to observe an intake of 314 mg/day of phenolic acids, 138.92 mg/day of flavonoids and 7.16 mg/ day of other kinds of phenolics. Regarding the variables studied this present study shows that those men who live in the countryside and in the northeastern region of the country had a higher consumption of phenolic compounds. Besides, consumption was higher by adults and the elderly, the medium income classes, the population with incomplete and complete primary education and those with adequate nutrition and also overweight status. CONCLUSION: The intake of phenolic compounds can be considered low, especially where consumption of fruit and vegetables is insufficient. We can conclude that coffee and black beans were the best contributors to phenolic intake. .


OBJETIVO: Estimar o consumo de compostos fenólicos pela população brasileira. MÉTODOS: Para estimativa do consumo alimentar médio per capita foram analisados os microdados do Inquérito Nacional de Alimentação, da Pesquisa de Orçamentos Familiares 2008-2009. O teor de fenólicos dos alimentos foi estimado a partir da base de dados Phenol-Explorer, considerando a espécie e variedade do alimento e o modo de preparo habitual de consumo. RESULTADOS: A população brasileira consumiu em média 460,15 mg/dia de compostos fenólicos totais, provenientes principalmente das bebidas (48,9%), com destaque para o café, e leguminosas (19,5%). A análise do consumo por classes de fenólicos possibilitou observar uma ingestão de 314 mg/dia de ácidos fenólicos, 138,92 mg/dia de flavonoides e 7,16 mg/dia de outros fenólicos. Com relação às variáveis estudadas, os homens e os indivíduos residentes na zona rural e na região nordeste do país apresentaram maior consumo de compostos fenólicos. Além disso, destacaram-se também os adultos e idosos, as classes de rendimento medianas, a população com ensino fundamental completo ou incompleto e os indivíduos eutróficos e com excesso de peso. CONCLUSÃO: A ingestão de fenólicos totais pode ser considerada baixa, especialmente em razão do consumo insuficiente de frutas e hortaliças. Ressalta-se que o café e o feijão preto foram os principais alimentos contribuintes para o consumo de fenólicos da população brasileira. .


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Flavonoids , Phenolic Compounds/ethnology , Phenolic Compounds/statistics & numerical data , Antioxidants
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