To investigate the influence of general parenting dimensions on adolescents’ energy balance-related behaviours (EBRB) and its interactions with behaviour-specific parenting practices based on Darling and Steinberg’s contextual model of parenting style.

Multiple linear regression analyses and the Hayes PROCESS procedure to analyse self-reported cross-sectional survey data.

In-person survey.

Latino early adolescents and their fathers (n 225 dyads) recruited using convenience sampling from metropolitan areas of north-central USA.

Both paternal parenting dimensions of warmth and autonomy granting were positively associated with adolescents’ fruit intake, vegetable intake and physical activity. Coercive control was positively associated with adolescents’ sugary drink intake and sweets/salty snack intake. These associations were predominantly mediated by the parenting practices of setting expectations/allowances, role modelling, and managing availability and accessibility for corresponding EBRB. After adjusting for parenting practices, paternal warmth was inversely associated with adolescents’ screen time, paternal autonomy was positively associated with sugary drink intake, and both paternal warmth and autonomy granting were positively associated with adolescents’ fast food intake. In addition, positive associations between fathers’ parenting practices and adolescents’ sugary drink intake were significantly stronger among those who perceived high v. low levels of paternal warmth and autonomy granting.

Paternal warmth and autonomy granting showed mixed effects on adolescents’ EBRB, and coercive control showed undesirable relationships with adolescents’ dietary intake via interactions with behaviour-specific parenting practices. Lifestyle intervention programmes for Latino adolescents need to consider incorporating paternal parenting education components.

To examine relationships between frequency of adolescents eating alone (dependent variable) and diet, weight status and perceived food-related parenting practices (independent variables).

Analyses of publicly available, cross-sectional, web-based survey data from adolescents.

Online consumer opinion panel.

A US nationwide sample of adolescents (12–17 years) completed Family Life, Activity, Sun, Health, and Eating (FLASHE) Study surveys to report demographic and family meal characteristics, weight, dietary intake, home food availability and perceptions of parenting practices. Parents provided information about demographic characteristics. Logistic regression analyses were used to test for associations between variables.

About 20 % of adolescents reported often eating alone (n 343) v. not often eating alone (n 1309). Adjusted odds of adolescents often eating alone were significantly higher for non-Hispanic Black compared with non-Hispanic White adolescents (OR=1·7) and for overweight or obese compared with normal- or underweight adolescents (OR=1·6). Adjusted odds of adolescents eating alone were significantly lower for those who reported that fruits and vegetables were often/always available in the home (OR=0·65), for those who perceived that parents had expectations about fruit and vegetable intake (OR=0·71) and for those who agreed with parental authority to make rules about intake of junk food/sugary drinks (OR=0·71). Junk food and sugary drink daily intake frequency was positively associated with often eating alone.

Often eating alone was related to being overweight/obese, having less healthy dietary intake and perceptions of less supportive food-related parenting practices.

To examine the feasibility of implementing nine behavioural economics-informed strategies, or ‘nudges’, that aimed to encourage home dinner vegetable intake among low-income children.

Caregivers were assigned six of nine strategies and implemented one new strategy per week (i.e. 6 weeks) during three dinner meals. Caregivers recorded child dinner vegetable intake on the nights of strategy implementation and rated the level of difficulty for assigned strategies. Baseline data on home vegetable availability and child vegetable liking were collected to assess overall strategy feasibility.

Participants’ homes in a large Midwestern metropolitan area, USA.

Low-income caregiver/child (aged 9–12 years) dyads (n 39).

Pairwise comparisons showed that child dinner vegetable intake for the strategy ‘Serve at least two vegetables with dinner meals’ was greater than intake for each of two other strategies: ‘Pair vegetables with other foods the child likes’ and ‘Eat dinner together with an adult(s) modelling vegetable consumption’. Overall, caregivers’ mean rating of difficulty for implementing strategies was 2·6 (1=‘not difficult’, 10=‘very difficult’). Households had a mean of ten different types of vegetables available. Children reported a rating ≥5 for seventeen types of vegetable on a labelled hedonic scale (1=‘hate it’, 5–6=‘it’s okay’, 10=‘like it a lot’).

Behavioural economics-informed strategies are feasible to implement during dinner meals, with some strategies differing by how much they influence vegetable intake among low-income children in the home.

Large portion sizes in restaurants have been identified as a public health risk. The purpose of the present study was to determine whether customers in two different food-service operator segments (non-commercial worksite cafeteria and commercial upscale restaurant) would select reduced-portion menu items and the impact of selecting reduced-portion menu items on energy and nutrient intakes and plate waste.

Consumption and plate waste data were collected for 5 weeks before and 7 weeks after introduction of five reduced-size entrées in a worksite lunch cafeteria and for 3 weeks before and 4 weeks after introduction of five reduced-size dinner entrées in a restaurant setting. Full-size entrées were available throughout the entire study periods.

A worksite cafeteria and a commercial upscale restaurant in a large US Midwestern metropolitan area.

Adult worksite employees and restaurant patrons.

Reduced-size entrées accounted for 5·3–12·8 % and 18·8–31·3 % of total entrées selected in the worksite and restaurant settings, respectively. Food waste, energy intake and intakes of total fat, saturated fat, cholesterol, Na, fibre, Ca, K and Fe were significantly lower when both full- and reduced-size entrées were served in the worksite setting and in the restaurant setting compared with when only full-size entrées were served.

A relatively small proportion of reduced-size entrées were selected but still resulted in reductions in overall energy and nutrient intakes. These outcomes could serve as the foundation for future studies to determine strategies to enhance acceptance of reduced-portion menu items in restaurant settings.

Whole-grain intake among children is well below recommendations. The purpose of the present study was to test the acceptability and liking of pizza made with whole-grain crust compared with refined-grain crust among children in restaurant and school settings.

Plate waste data were collected via observation from child restaurant patrons consuming pizza made with either whole-grain or refined-grain crust. Waste was estimated by trained observers over eight months (August 2012–March 2013). Percentage waste was calculated and compared by crust type. A taste test was conducted with school children who tasted pizza made with whole-grain crust alongside pizza made with refined-grain crust and rated their liking of each product. Liking ratings were compared by crust type.

Five Green Mill restaurant (a Midwest US chain) locations and one elementary school in the Minneapolis/St. Paul metropolitan area, Minnesota, USA.

Child restaurant patrons (n 394) and school children (n 120, grades 3–5).

Children consumed as much of the pizza made with whole-grain crust (42·1 %) as the pizza made with refined-grain crust (44·6 %; P=0·55), based on an average serving size of 350–400 g. Liking ratings for both types of pizza were high (>4·5 of 5) and did not differ by crust type (P=0·47).

These positive consumption and liking outcomes indicate that whole-grain pizza crust is well accepted among children in a restaurant setting. The impact on whole-grain intake could be substantial if large, national restaurant chains served pizza made with whole-grain crust.

The study aimed to (i) segment parents of early adolescents into subgroups according to their Ca-rich-food (CRF) practices and perceptions regarding early adolescent CRF intake and (ii) determine whether Ca intake of parents and early adolescents differed by subgroup.

A cross-sectional convenience sample of 509 parents and their early adolescent children completed a questionnaire in 2006–2007 to assess parent CRF practices and perceptions and to estimate parent and child Ca intakes.

Self-administered questionnaires were completed in community settings or homes across nine US states.

Parents self-reporting as Asian, Hispanic or non-Hispanic White with a child aged 10–13 years were recruited through youth or parent events.

Three parent CRF practice/perception segments were identified, including ‘Dedicated-Milk Providers/Drinkers’ (49 %), ‘Water Regulars’ (30 %) and ‘Sweet-Drink-Permissive Parents’ (23 %). Dedicated-Milk Providers/Drinkers were somewhat older and more likely to be non-Hispanic White than other groups. Ca intakes from all food sources, milk/dairy foods and milk only, and milk intakes, were higher among early adolescent children of Dedicated-Milk Providers/Drinkers compared with early adolescents of parents in other segments. Soda pop intakes were highest for early adolescents with parents in the Water Regulars group than other groups. Dedicated-Milk Providers/Drinkers scored higher on culture/tradition, health benefits and ease of use/convenience subscales and lower on a dairy/milk intolerance subscale and were more likely to report eating family dinners daily than parents in the other groups.

Parent education programmes should address CRF practices/perceptions tailored to parent group to improve Ca intake of early adolescent children.

The aim of the present study was to pilot-test a school-based interventiondesigned to increase consumption of whole grains by 4th and 5th gradechildren.

This multi-component school-based pilot intervention utilised aquasi-experimental study design (intervention and comparison schools) thatconsisted of a five-lesson classroom curriculum based on Social CognitiveTheory, school cafeteria menu modifications to increase the availability ofwhole-grain foods and family-oriented activities. Meal observations ofchildren estimated intake of whole grains at lunch. Children and parentscompleted questionnaires to assess changes in knowledge, availability,self-efficacy, usual food choice and role modelling.

Parent/child pairs from two schools in the Minneapolis metropolitan area; 67in the intervention and 83 in the comparison school.

Whole-grain consumption at the lunch meal increased by 1 serving (P < 0·0001) andrefined-grain consumption decreased by 1 serving for children in theintervention school compared with the comparison school post-intervention(P < 0·001).Whole-grain foods were more available in the lunches served to children inthe intervention school compared with the comparison schoolpost-intervention (P <0·0001). The ability to identify whole-grain foods by children inboth schools increased, with a trend towards a greater increase in theintervention school (P =0·06). Parenting scores for scales for role modelling (P < 0·001) and enablingbehaviours (P <0·05) were significantly greater for parents in the interventionschool compared with the comparison school post-intervention.

The multi-component school-based programme implemented in the current studysuccessfully increased the intake of whole-grain foods by children.

To examine the relationship between child-feeding strategies and the stage of change for fruit and vegetable consumption of low-income African American women.

Mothers were asked to think aloud as they shopped for groceries and prepared a meal for their family. Verbalisations were audio-taped and transcribed. Transcripts were coded. Coded segments were sorted according to stage of change of the women who made the verbalisation. Themes were identified and analysed for differences across the stages of change. Child-feeding strategies and factors influencing provision of fruits and vegetables to children were identified through content analysis procedures.

Seventy women, aged 18 to 45 years, were classified by stage of change (10 to 18 per stage) based on self-reported intakes of fruits and vegetables and intention to increase intake. Women on average had two to three children less than 12 years of age and tended to be single heads of households, with about half having some college or technical training.

According to the women's comments, food preferences of children were important considerations for women in all stages regarding their food choice behaviours. Women in the later stages reported using more positive child-feeding strategies to promote the intake of fruit and vegetables, including positive role-modelling and methods related to food purchasing, preparation and meal planning.

Promoting mothers' movement to more advanced stages of change for fruit and vegetable intake may result in the use of more positive child-feeding strategies and therefore contribute to increased fruit and vegetable intake by children.