[1] Hosp Infantil Sabara, Fundacao Jose Luiz Egydio Setubal, Inst Pensi, Sao Paulo, Brazil
[2] Univ Fed Sao Paulo, Dept Pediat, Sao Paulo, Brazil
[3] Univ Sao Judas Tadeu Sao Paulo, Fac Ciencias Biol & Saude, Sao Paulo, Brazil
[4] Univ Costa Rica, Escuela Med, Dept Bioquim, Ciudad Univ Rodrigo Faci, Costa Rica
[5] Int Life Sci Inst, Nutr & Hlth Area, Buenos Aires, DF, Argentina
[6] Univ Fed Sao Paulo, Dept Psicobiol, Sao Paulo, Brazil