[Body mass index (body mass.body height-2) as indicator of nutritional status in adults: review of the literature].
The limitations and possible uses of the body mass index (BMI) or Quételet index, calculated as the ratio of body mass (kg), and squared stature (m), as an indicator of the nutritional status of adults, are reviewed. The cut-off values for overweight (BMI > or = 25) and chronic energy deficiency (BMI < 18.5) are discussed in the light of the available international literature. Even though BMI does not assess the body composition (BC) of individuals, the case with which it is measured is a strong argument for the use of BMI in epidemiological studies associated otherwise with other anthropometric measurement until such a time as simpler field methods of the assessment of BC are developed.
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Centro de Estudo da Saúde do Trabalhador e Ecologia Humana, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz-Rio de Janeiro, Brasil.
D000328:Adult; D000368:Aged; D001827:Body Height; D015992:Body Mass Index; D001835:Body Weight; D002908:Chronic Disease; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D009752:Nutritional Status; D011502:Protein-Energy Malnutrition / Q000175:diagnosis
Indice de massa corporal (massa corporal.estatura-2) como indicador do estado nutricional de adultos: revisão da literatura.