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Carvalho AM. Trends in meat consumption in city of São Paulo: population based study – ISA Capital 2003/2008. [dissertation]. São Paulo (BR): Faculdade de Saúde Pública da Universidade de São Paulo; 2012. Introduction. Meat is an important food item in human nutrition, and its excessive consumption has been linked to chronic diseases, so meat should be consumed with moderation. Besides the impact on health, meat also causes major impacts on the environment because of its production. In Brazil, household meat availability has been increasing, however, there are few data on individual food consumption in Brazil. Objective. To present trends in individual meat consumption of the last decade, in the city of São Paulo, and to investigate the relationship between excessive meat consumption, diet quality and environmental impact. Methods. A cross-sectional population based survey conducted in 2003 and 2008 Health Survey for Sao Paulo (ISA – Capital) used data from 2631 subjects in 2003, and 1662 subjects in 2008. Subjects were males and females, adolescents, adults and elderly people. A two-stage cluster sampling was used: census tracts and household. Diet was assessed by two 24 hour recalls. Usual meat consumption was estimated by Multiple Source Method. Diet quality was analyzed by Brazilian Healthy Eating Index Revised. The environmental impact was analyzed according to estimates of CO2 equivalents emitted from meat production. Results. Meat consumption showed a 20% increase in all age groups, both males and females. Excessive meat consumption was observed in almost 75% of the subjects and beef still represents the largest proportion of meat consumed, followed by poultry, then pork and fish. Processed meat consumption showed an increase, especially among adolescents. Diet quality was inversely associated with excessive meat consumption in men. The environmental impact of meat consumption was estimated at 18 million tons of CO2 equivalents, thus representing about 5% of total CO2 emitted by Brazilian agriculture in 2003. Conclusion. In most part of the population, meat consumption was excessive and was associated with poorer diet quality in men and great environmental impact. So, it is important to implement policies to advise reducing red and processed meat consumption to the recommended amounts, as part of a healthy and environmentally sustainable diet.

Tendência temporal do consumo de carne no município de São Paulo: estudo de base populacional - ISA Capital 2003/2008