Breakfast: A Good Habit, not a Repetitive Custom

The proportion of children eating dinner with their families declines with age and has decreased over time. Few data exist concerning the nutritional effect of eating family dinner. To examine the associations between frequency of eating dinner with family and measures of diet quality. Cross-sectional. A national convenience sample. There were 8677 girls and 7525 boys in the study, aged 9 to 14 years, who were children of the participants in the ongoing Nurses' Health Study II. We collected data from a self-administered mailed survey, including food and nutrient intakes from a validated semiquantitative food frequency questionnaire. Main outcome measures included servings per day of selected foods and food groups, daily intakes of selected macronutrients and micronutrients, and frequency of multivitamin use. Approximately 17% of participants ate dinner with members of their family never or some days, 40% on most days, and 43% every day. More than half of the 9-year-olds ate family dinner every day, whereas only about one third of 14-year-olds did so. In age- and sex-adjusted logistic regression models, the odds ratios associated with a frequency of family dinner of most days compared with never or some days, or every day compared with most days, were as follows: for eating at least 5 servings per day of fruits and vegetables, 1.45 (95% confidence interval [CI], 1.37-1.53); for eating any fried foods away from home, 0.67 (95% CI, 0.64-0.70); and for drinking any soda, 0.73 (95% CI, 0.66-0.80). Multiple linear regression showed that an increased frequency of family dinner was also associated with substantially higher intake of several nutrients, including fiber, calcium, folate, iron, vitamins B6, B12, C, and E; lower glycemic load; and lower intake of saturated and trans fat as a percentage of energy. We observed little or no effect on intakes of whole dairy products, red meat, or snack foods. Patterns were similar for boys and girls. Eating family dinner was associated with healthful dietary intake patterns, including more fruits and vegetables, less fried food and soda, less saturated and trans fat, lower glycemic load, more fiber and micronutrients from food, and no material differences in red meat or snack foods.

The evidence supporting the relationship between breakfast consumption and body weight is growing, but the mechanisms to explain this relationship are less understood. This study aims to describe the relationship between breakfast consumption and body mass index (BMI) and relevant nutrition behaviors. Cross-section design using the New Zealand's 2002 National Children's Nutrition Survey. Participants were interviewed about their food habits and physical activity, completed a food frequency questionnaire, and were weighed and measured for height. A nationally representative sample of 3,275 children aged 5 to 14 years. Breakfast consumption, BMI, and nutrition behaviors. The demographic characteristics of children by breakfast consumption were generated by cross-tabulations. Regression models were used to examine the relationships between breakfast consumption and BMI and nutrition behaviors. Breakfast consumption was most frequent among boys, children aged 5 to 6 years, children aged 7 to 10 years, New Zealand European children, and children from more affluent neighborhoods. Age differences in breakfast consumption increased with socioeconomic deprivation; older children experiencing the most socioeconomic deprivation were the least likely to eat breakfast. Skipping breakfast was associated with a higher BMI (P=0.002). Children who missed breakfast were significantly less likely to meet recommendations for fruit and vegetable consumption (P=0.005) and more likely to be frequent consumers of unhealthy snack foods. No relationship was found between breakfast consumption and physical activity. Results from our study suggest that efforts to increase breakfast consumption should be prioritized for older children from more deprived backgrounds. Increasing at home breakfast consumption may limit the amount of unhealthful snack foods children consume later in the day. Schools also have the potential to make a reasonable nutritional impact by providing healthful and affordable breakfast options for children who do not eat breakfast at home.

Controversial information exists on the contribution of several dietary factors for overweight development in childhood, but there is no doubt that obesity prevalence is increasing. We review the most up-to-date information in order to clarify the evidence-based dietary aspects influencing obesity development in children and adolescents. Longitudinal studies are the preferred method for analysing the relationship between dietary factors and obesity development. With the exception of infants, there are no conclusive associations between energy intake or diet composition and later overweight development in children. Among formula or mixed-fed infants, the increase in energy intake has been associated with an increased risk of being overweight during childhood. Breastfeeding seems to be a protective factor for later obesity development. In terms of food intake, longitudinal studies have only found a clear and positive association between obesity development and sugar-sweetened beverage consumption; this is not the case with snacking, fast food or food portion sizes. Cross-sectional studies have found correlations between being overweight in childhood and buying lunch at school, eating supper while watching television or without family supervision, consuming less energy at breakfast or more at dinner, and missing breakfast. Results from longitudinal studies must be taken into account in order to design preventive strategies to counteract the increased prevalence of obesity and its consequences in children. Lack of breastfeeding, high early energy intake and high intake of sugar-sweetened beverages seem to be the main dietary factors contributing to obesity development.