RESUMO
Reducing the burden of noncommunicable diseases (NCDs) is one of the top priorities of public health policies worldwide. One of the recognized means of achieving this objective is to improve the diet quality. The Nutri-Score (N-S) is a [five-color-A, B, C, D, E letters] front-of-pack labeling logo intended to help consumers quickly identify the healthier prepackaged foods within a food category. Available studies have shown that the N-S is an efficient tool to achieve this aim in terms of consumers' awareness, perception, understanding, and purchasing and that its use may help to reduce the prevalence of NCDs. The N-S is currently implemented on a voluntary basis in 7 European countries and a discussion is underway within the European Commission to achieve a harmonized mandatory label. However, no study on the putative impact of the N-S on children's dietary patterns and health is available. The N-S is not applicable to infants' and young children's formulas and to specific baby foods, the compositions of which are already laid down in European Union regulations. The N-S does not replace age-appropriate dietary guidelines. As children consume an increasing number of adult type and processed foods, the relevance of the N-S for children should be evaluated considering the children's high specific requirements, especially in younger children. This is especially necessary for fitting fat and iron requirements, whereas protein-rich foods should be better framed. Moreover, efforts should be made to inform on how to use the N-S and in education on healthy diets.
Assuntos
Dieta , Alimentos Infantis , Adulto , Lactente , Humanos , Criança , Pré-Escolar , Rotulagem de Alimentos , Escolaridade , Alimentos Formulados , Valor NutritivoRESUMO
OBJECTIVE: To assess the diagnostic accuracy of existing clinical criteria and to develop prediction tools for iron deficiency in 2-year-old children. STUDY DESIGN: In a national cross-sectional study conducted in primary care pediatricians' practices throughout France, 2-year-old children were consecutively included (2016-2017). Multivariable logistic regression modeling and bootstrapping were used to develop several clinical models to predict iron deficiency (serum ferritin <12 µg/L). These models used the best criteria and combinations among the American Academy of Pediatrics' (AAP) criteria adapted to the European context (n = 10), then all potential predictors (n = 19). One model was then simplified into a simple prediction tool. RESULTS: Among 568 included infants, 38 had iron deficiency (6.7%). In univariable analyses, no significant association with iron deficiency was observed for 8 of the 10 adapted AAP criteria. Three criteria (both parents born outside the European Union, low weight at 1 year old, and weaning to cow's milk without supplemental iron) were retained in the AAP model, which area under the receiver operating characteristic curve, sensitivity, and specificity were 0.62 (95% CI, 0.58-0.67), 30% (95% CI, 22%-39%), and 95% (95% CI, 92%-97%), respectively. Four criteria were retained in a newly derived simple prediction tool (≥1 criterion among the 3 previous plus duration of iron-rich formula consumption <12 months), which area under the receiver operating characteristic curve, sensitivity, and specificity were 0.72 (95% CI, 0.65-0.79), 63% (95% CI, 47%-80%), and 81% (95% CI, 70%-91%), respectively. CONCLUSIONS: All prediction tools achieved acceptable diagnostic accuracy. The newly derived simple prediction tool offered potential ease of use. TRIAL REGISTRATION: ClinicalTrials.gov NCT02484274.
Assuntos
Anemia Ferropriva/diagnóstico , Pré-Escolar , Estudos Transversais , Feminino , França/epidemiologia , Humanos , Masculino , Medição de RiscoRESUMO
ABSTRACT: Pregnant and lactating women are continuously and ubiquitously exposed to numerous environmental pollutants from various sources including air, food, water, and occupational and household environments. The available evidence shows that pollutants are present in human milk and one of the emerging questions is what happens when the nursing infant is involuntarily exposed to contaminants through breastfeeding.The available literature does not currently provide a conclusive evidence of any consistent or clinically relevant health consequences in infants exposed to environment chemicals through breast milk. The available data strongly suggest that the benefits of breastfeeding outweigh the potential harmful effects of pollutants contained in human milk. The committee of nutrition of the French Pediatric Society strongly supports breastfeeding but also calls for public health actions to reduce the overall contamination level in the environment, to continue promoting breastfeeding, and to support research in this area.
Assuntos
Poluentes Ambientais , Pediatria , Aleitamento Materno , Criança , Poluentes Ambientais/análise , Poluentes Ambientais/toxicidade , Feminino , Humanos , Lactente , Lactação , Leite Humano/química , Gravidez , Saúde PúblicaRESUMO
Although iron deficiency (ID) is considered the most frequent micronutrient deficiency in industrialized countries and is associated with impaired neurodevelopment when occurring in early years, accurate recent estimations of its prevalence are lacking. Our objective was to estimate ID prevalence and associated sociodemographic markers in young children in France. The Saturn-Inf national cross-sectional hospital-based survey recruited 3,831 French children <6 years old between 2008 and 2009 to assess lead poisoning prevalence and to establish a biobank. This secondary analysis measured serum ferritinemia (SF) in sera kept frozen at -80 °C for children with sufficient serum aliquots and C-reactive protein <10 mg/L. For the 657 participating children (17% of the Saturn-Inf study), the median age was 3.9 years (interquartile range: 2.2-5.1); 52% were boys. The median SF was 44 µg/L (interquartile range: 28-71). ID prevalence was 2.8% (95% confidence interval [1.7, 4.7]) and 3.2% (95% confidence interval [2.0, 5.1]) with an SF threshold of 10 and 12 µg/L, respectively. Low SF was significantly associated (p < .05) with mother being a migrant (32 vs. 45 µg/L for a mother born in France) or unemployed (37 vs. 50 µg/L for a mother employed). In this first national cross-sectional hospital-based study in France, ID prevalence was much lower than that in other French and European studies performed in underprivileged populations but close to the lowest values observed in other population-based studies in Europe.
Assuntos
Anemia Ferropriva/prevenção & controle , Fenômenos Fisiológicos da Nutrição Infantil , Transição Epidemiológica , Fenômenos Fisiológicos da Nutrição do Lactente , Anemia Ferropriva/sangue , Anemia Ferropriva/epidemiologia , Biomarcadores/sangue , Bancos de Sangue , Criança , Pré-Escolar , Estudos Transversais , Países Desenvolvidos , Feminino , Ferritinas/sangue , França/epidemiologia , Hospitais , Humanos , Lactente , Masculino , Inquéritos Nutricionais , Pais , Prevalência , Risco , Fatores SocioeconômicosRESUMO
OBJECTIVE: The aim of the present study was to compare the effect of Bifidobacterium animalis subspecies lactis (B lactis) alone or with 90% galacto-oligosaccharide (GOS) and 10% fructo-oligosaccharide (FOS) on infections in infants. METHODS: In a multicenter trial, healthy, term, newborn infants ages 42 days or younger whose mothers had decided not to breast-feed beyond this age received infant and follow-on formulas containing B lactis (10 colony-forming units/g)â+âGOS/FOS (0.4 g/100 mL, intention-to-treat, nâ=â261) or B lactis alone (107 colony-forming units/g, intention-to-treat, nâ=â267). Investigators accessed computer-generated randomization sequences via a remote server. Infants were exclusively fed formulas until 4 to 6 months of age and along with complementary feeding thereafter up to 12 months. The primary outcome was the mean number of annual infections reported by the investigators. Secondary outcomes were mean gains in anthropometric measurements, frequency of antibiotic use, and occurrence of adverse events based on investigators' records at each visit and gastrointestinal tolerance (daily stool frequency and consistency) and volume of formula intake recorded in 6-day diaries by parents. RESULTS: Meanâ±âstandard deviation infection rates in infants followed up to 12 months (full analysis set) were 4.9â±â3.2 per infant per year in the B lactisâ+âGOS/FOS group (nâ=â219) and 4.5â±â3.0 per infant per year in the B lactis group (nâ=â220; analysis of variance, Pâ=â0.18). Mean daily weight gain was slightly lower in the B lactisâ+âGOS/FOS than the B lactis group (16.1â±â2.9 vs 16.6â±â2.6 g/day, Pâ=â0.046), but was not clinically significant. Other outcomes were not significantly different between groups. CONCLUSIONS: Formulas containing B lactisâ+âGOS/FOS did not reduce infection rates beyond those containing only B lactis.
Assuntos
Bifidobacterium , Fórmulas Infantis , Infecções/tratamento farmacológico , Oligossacarídeos/uso terapêutico , Prebióticos , Probióticos/uso terapêutico , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Frutose/farmacologia , Frutose/uso terapêutico , Galactose/farmacologia , Galactose/uso terapêutico , Humanos , Lactente , Recém-Nascido , Infecções/epidemiologia , Análise de Intenção de Tratamento , Masculino , Oligossacarídeos/farmacologia , Valores de Referência , Aumento de Peso/efeitos dos fármacosRESUMO
The role of nutritional interventions for the primary prevention of cow's milk allergy (CMA) remains debated as well as the role of early introduction of allergenic foods, which is largely encouraged from the beginning of complementary feeding. Considering the introduction of cow's milk protein (CMP), current recommendations suggest avoidance of any cow's milk formula (CMF) supplements in breastfed infants in the maternity ward. By contrast, based on poor evidence, some authors support systematic supplements of CMP in breastfed children at risk of allergy from the first week of life. The Committee on Nutrition of the French Society of Pediatrics considers that such a proposal requires more clinical studies and mainly randomized and placebo-controlled clinical trials before becoming a recommendation.
Assuntos
Hipersensibilidade a Leite , Animais , Bovinos , Criança , Lactente , Humanos , Feminino , Gravidez , Hipersensibilidade a Leite/prevenção & controle , Aleitamento Materno , Leite , Fórmulas Infantis , Alérgenos , Prevenção PrimáriaRESUMO
Background: In countries with high SARS-CoV-2 circulation, the pandemic has presented many challenges on different fronts, affecting lives and livelihoods; efforts to keep schools open are among the most important. In France, to keep schools open, wearing a face mask has been mandatory for children from age 6 years since November 2020. Objective: To evaluate the acceptability and tolerance of this measure by children as well as both parents and pediatricians. Setting: Parents registered on the website of the French Association of Ambulatory Pediatrics and pediatricians members of this association. Participants: All parents and pediatricians who agreed to take part in the survey. Results: Among the 2,954 questionnaires for the parents' survey, the reasons for wearing a mask were understood by 54.6% of parents, most of whom (84.6%) explained the reasons to their children. The parents applied this measure because it was mandatory (93.4%) even if they disagreed (63.3%). When interviewed by parents, children said they were usually embarrassed (80.9%) by the mask. The main symptoms or changes of behavior attributed to the mask according to parents were headache (49.0%), speaking difficulties (45%), change in mood (45.2%) and breathing discomfort (28.1%). Among the 663 pediatricians who responded, many agreed with mandatory mask-wearing at age 6 years (67.7%). Overall, 15% of pediatricians systematically asked about the mask tolerance during the consultation. During the medical consultation, when the parents complained about the mask (64.3%), the main drawbacks were related to fog on glasses (reported by 68.2% of pediatricians), breathing discomfort (53.1% of pediatricians), cutaneous disorders (42.4% of pediatricians) and headaches (38.2% of pediatricians). Conclusion: Despite the many inconveniences reported, children agree to wear the mask better than their parents think. Pediatricians should sufficiently take the opportunity during the consultation to further explain the reasons for wearing the mask because their pedagogical role is crucial.
RESUMO
BACKGROUND & AIMS: Iron deficiency (ID) is considered the most frequent micronutrient deficiency in industrialized countries where strategies for its primary prevention vary widely and are insufficiently evaluated. We aimed to study the effectiveness for iron status of a national iron deficiency prevention strategy based on recommendations for young-child formula (YCF) use after age 12 months, taking into consideration other sources of iron and the family's socio-economic status. METHODS: In a cross-sectional observational study conducted in primary care pediatrician offices throughout France from 2016 to 2017, infants aged 24 months were consecutively included for a food survey and blood sampling. Associations between YCF consumption and serum ferritin (SF) level were studied by multivariable regression after adjustment on sociodemographic, perinatal and dietary characteristics, notably other intakes of iron. RESULTS: Among the 561 infants analyzed, the ID prevalence was 6.6% (37/561; 95% confidence interval [CI] 4.7-9.0). Daily iron intake excluding YCF and total daily iron intake including YCF were below the 5-mg/day recommended average requirements for 63% and 18% of children, respectively. ID frequency was significantly decreased (or SF level was independently higher) with any YCF consumption after age 10 months (odds ratio 0.15, 95% CI 0.07-0.31), current YCF consumption at age 24 months (median SF level 29 vs 21 µg/L if none), prolonged YCF consumption (28 µg/L if >12 months vs 17 µg/L if none), and increasing daily volume of YCF consumed at age 24 months from a small volume (e.g., 29 µg/L if <100 mL/day vs 21 µg/L if none). CONCLUSIONS: Current or past YCF use was independently associated with a better iron status at age 24 months than non-use. The strategy recommending YCF use at weaning after age 12 months seems effective in the general population. CLINICALTRIALS. GOV IDENTIFIER: NCT02484274.
Assuntos
Dieta/estatística & dados numéricos , Ingestão de Alimentos/fisiologia , Fórmulas Infantis/estatística & dados numéricos , Fenômenos Fisiológicos da Nutrição do Lactente/fisiologia , Deficiências de Ferro , Pré-Escolar , Estudos Transversais , Dieta/efeitos adversos , Inquéritos sobre Dietas , Feminino , Ferritinas/sangue , França/epidemiologia , Humanos , Lactente , Masculino , Estado Nutricional , Razão de Chances , Prevalência , Análise de Regressão , Classe SocialRESUMO
BACKGROUND: The vast majority of the world population declares affiliation to a religion, predominantly Christianity and Islam. Many religions have special dietary rules, which may be more or less strictly adhered to. METHODS: Religious food rules were collected from holy books and religious websites as well as their translation into dietary practices. The literature was searched for potential associations between these rules and potential nutritional consequences. RESULTS: Jewish, Islamic and Indian religions support prolonged breastfeeding. Religious avoidance of alcohol is probably beneficial to health. When strictly applied, a few rules may lead to nutritional inadequacies, mainly in populations living in unfavourable socio-economic or environmental conditions. In Jewish and Muslim observants, animal slaughtering procedures may increase the risk of iron deficiency. Jews may be at risk of excess sodium intake related to home-prepared foods. A vegan diet, as observed by some believers, often by drifting from original precepts, or by some Hindus or Buddhists, may result in vitamin B12, calcium, iron, zinc, selenium and n-3 fatty acids deficiencies. CONCLUSION: When implemented in accordance with the rules, most religious food precepts are not detrimental to health, as suggested by the fact that they have more or less been followed for millennia. Nevertheless, some practices may lead to nutritional inadequacies, such as iron, calcium, vitamin D and vitamin B12 deficiencies. Patients with low socio-economic status, children and women of childbearing age are of particular risk of such deficiencies. Being aware of them should help health professionals to take an individualized approach to decide whether to supplement or not.
Assuntos
Dieta , Estado Nutricional , Animais , Criança , Suplementos Nutricionais , Feminino , Humanos , Ferro , VitaminasRESUMO
Formulas adapted to infant feeding, although most of the time made from cow's milk proteins, can be made from hydrolyzed rice protein but they must be classified as "formulas for specific medical needs", according to European regulations. The nutritional quality of rice proteins is thus suitable to be used in infant formulas giving that it is supplemented by certain amino acids which can be lacking. Besides, hydrolysis is required to facilitate their water solubility and digestibility. Owing to a low allergenicity of rice and to the absence of the cross-allergy between milk proteins and rice proteins, these formulas are adapted to the diet of children with cow's milk protein allergy (CMPA), which explains their growing use in some countries. However, CMPA, an expanding disorder, has consequences for growth, bone mineralization, and often has an association with allergy to other foods, including cow's milk extensive hydrolysate, so that a surveillance of the adaption of hydrolyzed rice protein formulas (HRPF) to CMPA, the absence of unexpected side effects, and the appropriate response to its various health hazards seems mandatory. This paper analyses the health problem deriving from CMPA, the industrial development of hydrolyzed rice protein formulas, and the limited number of clinical studies, which confirms, at the moment, a good allergic tolerance and safety. The goal is to better advise heath care professionals on their use of HRPFs during CMPA.
Assuntos
Hipersensibilidade a Leite/prevenção & controle , Valor Nutritivo , Oryza/química , Proteínas de Vegetais Comestíveis/administração & dosagem , Aminoácidos , Animais , Estatura , Índice de Massa Corporal , Peso Corporal , Calcificação Fisiológica , Comportamento do Consumidor , Manipulação de Alimentos , Humanos , Lactente , Fórmulas Infantis/química , Fenômenos Fisiológicos da Nutrição do Lactente , Micronutrientes/administração & dosagem , Micronutrientes/deficiência , Leite/química , Leite/imunologia , Hipersensibilidade a Leite/etiologia , Hipersensibilidade a Leite/imunologia , Proteínas do Leite/administração & dosagem , Proteínas do Leite/efeitos adversos , Necessidades Nutricionais , Recomendações NutricionaisRESUMO
BACKGROUND: Upper gastrointestinal endoscopy (UGIE) is appropriate in many situations in adults and children. Recommendations for UGIE use in children were published recently by the French-language Paediatric Hepatology, Gastroenterology, and Nutrition Group (GFHGNP). PATIENTS AND METHODS: We retrospectively reviewed the 293 UGIE procedures undertaken in 251 children between January 1, 2001 and June 30, 2003 by 2 senior endoscopists. The UGIE procedures were categorized as appropriate or inappropriate based on GFHGNP recommendations, and diagnostic efficiency was compared in the 2 groups with the chi2 test followed by multivariate logistic regression analysis. RESULTS: Of the 293 UGIE procedures, 52 (17.7%) were considered inappropriate. Diagnostic efficiency was 51% in the appropriate group versus 17.3% in the inappropriate group (odds ratio, 4.2; 95% CI, 2-8.7; P < 10(-3)). The proportion of appropriate UGIE procedures was higher among inpatients than outpatients (odds ratio, 2.51; 95% CI, 1.24-5.08; P = 0.01). Inappropriate reasons for performing UGIE included isolated failure to thrive and follow-up after neonatal esophagogastroduodenitis. Nine inappropriate UGIE procedures contributed useful information: ulcerative esophagitis in 1 patient, hemorrhagic esophagitis in 4 patients, duodenitis in 1 patient, and malabsorption in 3 patients caused in 1 case by cow's milk allergy and in 2 cases to fully documented celiac disease. CONCLUSIONS: UGIE was usually performed appropriately in our pediatric hospital. Inappropriate UGIE procedures were more common in outpatients than in admitted patients. Awareness of the recommendations for appropriate UGIE use needs to be improved among office-based and hospital-based physicians.