Household food availability in Brazil: distribution and trends (1974-2003)
Household food availability in Brazil: distribution and trends (1974-2003)
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DOI：
10.1590/s0034-89102005000400003
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发表时间：
2005-08-01
期刊：
影响因子：
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通讯作者：
Monteiro, Carlos Augusto
中科院分区：
文献类型：
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作者：
Levy-Costa, Renata Bertazzi;Sichieri, Rosely;Monteiro, Carlos Augusto
目的分析2002-2003年巴西家庭食物预算调查数据，以描述巴西家庭食物供应的区域和社会经济分布以及1974 - 2003年的趋势。方法本研究使用巴西地理和统计研究所进行的“Pesquisa de Orcamento Familiar 2002-2003”预算调查数据（巴西地理和环境研究所），包括全国48 470户抽样调查。每个家庭在连续七天内，所有货币和非货币开支，包括家庭消费的食品和饮料，都要登记。购买的食物的粗重量转化为热量和营养素与使用的食物组成tables.Results足够的蛋白质含量和动物蛋白质的比例高，发现在所有地区和收入阶层。这些都是在巴西家庭粮食供应方面发现的最重要的积极方面。另一方面，所有地区和社会经济阶层都显示糖的热量过剩，水果和蔬菜供应不足。在经济较发达地区和城市环境中，以及在高收入家庭中，总脂肪和饱和脂肪的热量比例过高。大都市地区的时间趋势表明，大米和豆类等基本传统食品的消费量下降;（高达400%）在加工食品的消费，如饼干和软饮料;维持糖的过量消费;以及饮食中总脂肪和饱和脂肪含量的持续增加。巴西的代表团一致认为，慢性非传染性疾病在发病率和死亡率中所占比例越来越大，肥胖症的流行率也在不断上升。
Objective Data from household food budget surveys were examined in order to describe the regional and socio-economic distribution of household food availability in Brazil in 2002-2003 and trends from 1974 to 2003.Methods The study uses data from the "Pesquisa de Orcamento Familiar 2002-2003" budget survey conducted by the Brazilian Institute for Geography and Statistics (Instituto Brasileiro de Geografia e Estatistica) from July 2002 to June 2003, including a national sample of 48,470 households. In each household, during seven consecutive days, all monetary and non-monetary expenses with food and beverages for family consumption were registered. Crude weights of purchased foods were transformed into calories and nutrients with the use of food composition tables.Results Adequate protein content and a high proportion of animal protein were found in all regions and income strata. These were the most important positive aspects identified in the household food availability in Brazil. On the other hand, all regions and socio-economic strata showed excess calories from sugar and little availability of fruits and vegetables. An excessive proportion of calories came from total and saturated fat in the more economically developed regions and in the urban milieu, as well as among higher-income families. Time-trends in metropolitan areas indicated a decline in the consumption of basic, traditional foods, such as rice and beans; notable increases (up to 400%) in the consumption of processed food items, such as cookies and soft drinks; maintenance of the excessive consumption of sugar; and a continuous increase in total fat and saturated fat content in the diet.Conclusions Patterns and trends regarding household food availability in Brazil are consistent with the increasing participation of chronic non-communicable diseases in morbidity and mortality and with the continuous increase in the prevalence of obesity.