scholarly journals Age at introduction of ultra‐processed food among preschool children attending day‐care centers

2017 ◽  
Vol 93 (5) ◽  
pp. 508-516
Author(s):  
Giovana Longo‐Silva ◽  
Jonas Augusto C. Silveira ◽  
Rísia Cristina Egito de Menezes ◽  
Maysa Helena de Aguiar Toloni
2017 ◽  
Vol 93 (5) ◽  
pp. 508-516 ◽  
Author(s):  
Giovana Longo-Silva ◽  
Jonas Augusto C. Silveira ◽  
Rísia Cristina Egito de Menezes ◽  
Maysa Helena de Aguiar Toloni

1974 ◽  
Vol 34 (4) ◽  
pp. 235-243 ◽  
Author(s):  
Anthony J. Conti ◽  
Kevin T. Avery ◽  
Darryl Downing

2013 ◽  
Vol 23 (3) ◽  
pp. 290 ◽  
Author(s):  
Viviane Gabriela Nascimento ◽  
Janaína Paula Costa da Silva ◽  
Thais Costa Machado ◽  
Ciro João Bertoli ◽  
Vitor Engrácia Valenti ◽  
...  

Author(s):  
Isabelle Nogueira Leroux ◽  
Ana Paula Sacone da Silva Ferreira ◽  
Fernanda Pollo Paniz ◽  
Tatiana Pedron ◽  
Fernanda Junqueira Salles ◽  
...  

Lead, known as a metal with high neurotoxicity to children, cadmium, which is a carcinogenic and bioaccumulative contaminant, and arsenic, a class 1 carcinogenic according to the International Agency for Research on Cancer, are toxic elements (TEs) whose relevant route of exposure may be diet. We determined the bio-accessible fraction of lead, cadmium, and arsenic from the diet of preschool children from two day care centers (DCC). A cross-sectional study was conducted with 64 one–four-year-old children from two DCCs where the 24-h duplicate diet samples were collected. The diet samples were analyzed by ICP-MS for lead, cadmium, and arsenic total concentrations (n = 64) and their bio-accessibility were analyzed for a subsample (n = 10). The dietary intake (DI) mean for lead, cadmium, and arsenic were 0.18 ± 0.11 µg kg−1 bw, 0.08 ± 0.04 µg kg−1 bw, and 0.61 ± 0.41 µg kg−1 bw, respectively. All DI calculated for TEs, considering total intake, were found lower than the tolerable limits (TL) (European Union, or World Health Organization, WHO, when applicable) except for one child’s Pb intake. Bio-accessibilities ranged between 0% to 93%, 0% to 103%, and 0% to 69%, for lead, cadmium, and arsenic, respectively. Although DI for TEs has been found lower than TL, these reference values have been recently decreased or withdrawn since it was for lead and arsenic whose TL were withdrawn by WHO.


Author(s):  
Isabelle Nogueira Leroux ◽  
Ana Paula Sacone da Silva Ferreira ◽  
Fernanda Pollo Paniz ◽  
Tatiana Pedron ◽  
Fernanda Junqueira Salles ◽  
...  

Lead, a metal with high neurotoxicity to children; cadmium, a carcinogenic and bioaccumulative contaminant and arsenic; a class 1 carcinogenic, are toxic elements (TEs) whose relevant route of exposure may be diet. We determined the bioaccessible fraction of lead, cadmium and arsenic from the diet of preschool children from 2 day care centers (DCC). A cross-sectional study was conducted with 64 1–4-year-old children from 2 DCCs, where the 24-hour duplicate diet samples were collected. The diet samples were analyzed by ICP-MS for lead, cadmium and arsenic total concentrations (n = 64) and their bioaccessibility were analyzed for a subsample (n = 10). The dietary intake (DI) mean for lead, cadmium and arsenic were 0.18 ± 0.11 µg kg−1bw, 0.08 ± 0.04 µg kg −1bw and 0.61 ± 0.41 µg kg−1bw, respectively. All DI calculated for TEs, considering total intake, were found lower than the tolerable limits (European Union, EU, or World Health Organization, WHO, when applicable), except for one child’s Pb intake. Bioaccessibilities ranged between 0–93%, 0–103% and 0–69%, for lead, cadmium and arsenic, respectively. Although DI for TEs has been found lower than TI, these reference values have been recently decreased or withdrawn, as it was the case for lead and arsenic, whose tolerable limits were withdrawn by WHO.


PEDIATRICS ◽  
1983 ◽  
Vol 72 (2) ◽  
pp. 154-158
Author(s):  
David P. Sealy ◽  
Stanley H. Schuman

Five surveys of 1,731 children for stool ova and parasites (1971 to 1981) in a rural county provide a unique perspective on naturally occurring, nonepidemic giardiasis. Currently white children in day care centers in Hampton County, South Carolina, experience attack rates of 26%. They enter the first grade with at least six times as much infection as those who do not attend day care. A trend toward more giardiasis linked to working mothers and day care is evident among white preschool children. This has not yet occurred among black preschool-aged children. These and other epidemiologic data indicate that as few as 100 children can maintain endemic levels of infection in a county of 18,000 residents. Person-to-person transmission in the day care setting is sufficient to explain this county's rising rate of stool positivity of infection (8% of all stool specimens submitted to the state laboratory).


2002 ◽  
Vol 23 (3_suppl1) ◽  
pp. 250-253 ◽  
Author(s):  
Milagros Marcia Velasquez ◽  
Gabriela Salazar ◽  
Fernando Vio ◽  
Jimmy Hernandez ◽  
Juana Rojas

1974 ◽  
Vol 84 (6) ◽  
pp. 797-802 ◽  
Author(s):  
Jack B. Weissman ◽  
Alan Schmerler ◽  
Philip Weiler ◽  
Gregory Filice ◽  
Norma Godbey ◽  
...  

PEDIATRICS ◽  
1976 ◽  
Vol 57 (2) ◽  
pp. 191-196
Author(s):  
Katherine Strangert

The incidence of respiratory tract disease was investigated in three groups of Swedish children: those in 14 day-care centers with 18 to 68 children each; those in home care (usually no siblings); and those in family day-care homes (average, four children). In family day-care homes a mother cared for her own and one to four other children during the day. A preliminary nine-month study of 41 preschool children attending a day-care center and 41 comparable children in home care showed that children under 2 years of age in the center had more days with respiratory symptoms and more febrile illnesses (four per child) than those in home care (one per child). In a subsequent eight-month study of children under 2 years of age, children in day-care centers and home care were compared with children in family day-care homes. The 108 children in centers had more febrile illnesses (five per child) than the 57 children in home care (two per child), but the 42 children in family day-care homes had as many illnesses as those in day-care centers. The data suggest that increasing the number of contacts of an infant in day care beyond four to six children does not increase remarkably the incidence of respiratory tract disease.


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