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Nutrição e saúde: o papel do ultraprocessamento de alimentos / Nutrition and health the role of the ultra-processed foods
São Paulo; s.n; 2015. 175 p.
Thesis in Portuguese | LILACS | ID: lil-790654
RESUMO

Introdução:

A prevalência de obesidade e doenças crônicas não transmissíveis tem aumentado em todo o mundo, enquanto as deficiências de micronutrientes continuam sendo um grave problema de saúde pública. Este cenário tem sido impulsionado, entre outros fatores, por transformações recentes no sistema alimentar global, caracterizadas principalmente pela substituição dos hábitos alimentares tradicionais pelo consumo de alimentos ultraprocessados.

Objetivos:

Os objetivos deste estudo são analisar o consumo de alimentos ultraprocessados no Brasil e sua influência sobre a qualidade nutricional da alimentação e indicadores de obesidade e avaliar o uso de dados de aquisição domiciliar de alimentos para estimar o consumo de alimentos ultraprocessados.

Métodos:

Foram produzidos quatro manuscritos baseados em dados da Pesquisa de Orçamentos Familiares 2008-2009. Os três primeiros utilizaram dados do módulo de consumo alimentar individual, que avaliou 34.003 adolescentes e adultos brasileiros. Todos os alimentos consumidos foram classificados de acordo com as características do processamento industrial. Alimentos ultraprocessados foram definidos como formulações industriais feitas predominantemente de substâncias extraídas diretamente de alimentos (óleos, gorduras, açúcar), derivadas de constituintes de alimentos (gorduras hidrogenadas, amido modificado) ou sintetizadas em laboratório a partir de matérias orgânicas (corantes, aromatizantes, realçadores de sabor).
ABSTRACT

Introduction:

Rates of obesity and other chronic diseases have increased worldwide while micronutrient deficiencies remain a serious public health problem. This transition is paralleled with recent transformations in the globalizing food system, mainly characterized by the replacement of traditional food habits by the consumption of ultra-processed foods.

Objectives:

The objectives of this study were to assess the consumption of ultra-processed foods in Brazil and its influence on the nutritional dietary quality and on obesity indicators, and to evaluate the use of household food acquisition data to estimate actual consumption of ultra-processed foods.

Methods:

Four manuscripts were produced based on data from the Brazilian Household Budget Survey 2008-2009. The first three manuscripts were based on the module of individual food consumption, which evaluated 34,003 Brazilian adolescents and adults. All food items were classified according to characteristics of food processing. Ultra-processed foods were defined as industrial formulations that are predominantly made from substances that are extracted from food (oils, fats, sugar), derived from food constituents (hydrogenated fats, modified starch) or synthesized in a laboratory from organic materials (colorants, flavorings, flavor enhancers).
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Food Quality / Nutrition Assessment / Eating / Nutritional Epidemiology / Industrialized Foods / Nutritive Value / Obesity Type of study: Prognostic study / Risk factors Limits: Adolescent / Humans Country/Region as subject: South America / Brazil Language: Portuguese Year: 2015 Type: Thesis

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LIS

Full text: Available Index: LILACS (Americas) Main subject: Food Quality / Nutrition Assessment / Eating / Nutritional Epidemiology / Industrialized Foods / Nutritive Value / Obesity Type of study: Prognostic study / Risk factors Limits: Adolescent / Humans Country/Region as subject: South America / Brazil Language: Portuguese Year: 2015 Type: Thesis