title: The authors reply.
authors: Michael Maia
authors: MM
authors: Schlüssel
authors: Antonio Augusto Moura da
authors: AA
authors: Silva
authors: Rafael
authors: R
authors: Pérez-Escamilla
authors: Gilberto
authors: G
authors: Kac
mesh_terms: D005191:Family Characteristics; D005260:Female; D005523:Food Supply / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D009765:Obesity / Q000209:etiology*