Food consumption,lifestyle patterns,and body mass index of a group of white South African students

There is worldwide concern that higher education students are increasingly engaging in unhealthy eating and lifestyle practices. A total of 488 white students participated in a study aimed at investigating the current food consumption and related lifestyle patterns of students at a South African residential university. The respondents’ self‐reported weight and height was used to calculate their body mass index (BMI). Closed and open‐ended questions measured aspects of the respondents’ usual eating patterns and lifestyles. The meal patterns and composition confirmed Western‐orientated food practices, as the majority consumed three meals a day, with in‐between meal snacking, and a different meal pattern over weekends. Respondents’ food intake was further characterized by a low intake of fruit, vegetables, and dairy products and frequent consumption of foods high in fat, sugar, and sodium. Although the majority (66.8%) of the study group were classified as normal weight according to their BMI, when comparing males and females, more males than females were overweight and obese. Only 54% of the males had a normal weight compared to 82% of the females. There was, however, no statistically significant difference (p = 0.149) between how males and females in the different BMI groups felt about their weight. The study also explored the relationships between the respondents’ BMI, gender, food consumption patterns, and type of residence. The features of the food consumption patterns were depicted according to whether breakfast was eaten or not; snacking activity between meals; the consumption of ready‐prepared convenience meals, fast foods; home‐cooked meals; and eating out. There were no statistical significant differences between the BMI categories of males and females regarding their habit to eat breakfast or not; and to snack between meals either during the morning, in the afternoon or after supper. Similarly, no statistical significant differences were noted when relating the BMI categories of the gender groups to the frequency of consumption of ready‐prepared, convenience type meals, fast foods, and home‐cooked meals. However, a statistical significant difference (p‐value 0.006) was found between BMI categories per gender and general frequency of eating out. No statistical differences was noted between BMI categories, gender and place of residence irrespective of the type, whether the student lived with parents, independently in a flat or apartment, or a house with friends or a room, or in a university residence.     

Consumers’ perception of reduced calorie meals: How low is “Low-Calorie”?

ABSTRACT

With consumers becoming increasingly health conscious, the demand for reduced calorie food has significantly increased over the years. However, the definition of low-calorie food remains unclear. Therefore, the purpose of this study was to investigate consumers’ perception of reduced calorie meals, from the perspective of the maximum calorie level that consumers would consider as “low-calorie.” Survey data were collected using MTurk. In addition to respondents’ perception of the calorie count of low-calorie food when eating out and eating at home, respondents’ attitude toward low-calorie food, behaviors about consuming low-calorie food and exercise frequency, and demographic information were also assessed in the survey. The results demonstrate that consumers’ calorie perception of low-calorie food served in restaurants is consistent among different types of restaurants. Moreover, consumers believe that a low-calorie meal served in restaurants should be under 367 calories for breakfast, 500 calories for lunch, and 677 calories for dinner. Lastly, consumers perceive home-cooked meals to be lower in calories than restaurant food. This study is the first attempt to explore consumers’ definition of a low-calorie meal served in restaurants. The findings will provide guidance to restaurant operators in designing menus, and help policymakers better understand the ongoing need to develop a sound and comprehensive definition for the term “low-calorie.”     

Factors that influence the consumption of food outside the home in Brazil

The food sector has taken on an unprecedented dynamism in recent years. The processing and distribution of food, although heavily influenced by tradition, have seen intensive innovations, leading to changes in the way individuals consume. One of these changes is the consistent growth of the habit of eating outside the home. Consuming food outside the home involves a number of practices such as eating at commercial establishments that specialize in food (restaurants, fast food restaurants and snack bars) and those that offer food as a part of their services (hotels, in‐flight meals), and non‐commercial alternatives such as the homes of family and friends. In order to describe the eating habits of consumers in the town of Lavras in Minas Gerais State, Brazil, especially when it comes to eating outside the home, a quantitative study was conducted, with 413 questionnaires being distributed by convenience sampling. Among the main results are: (a) a search for variety as a motivator for eating outside the home; (b) convenience as an important element on many occasions of consumption; (c) more intensive consumption and more favourable attitudes towards eating out on the part of younger people, people with higher incomes, no children and a higher degree of schooling; (d) importance of paying for food by the kilo. When compared with a study conducted in England, important similarities were identified in socio‐demographic influences, although the cultural factors are notable when it comes to dishes and the types of eating establishment. The growing habit of eating out has therefore become a worldwide phenomenon, but with cultural and regional differences that have led to different rhythms in terms of change and the way food is supplied. The recovery of embedded cultural habits, with increased value being given to slow food, traditional dishes and tradition itself, appears to co‐exist with a productivity model of food courts, pasteurization and accessible prices. The occasion for consumption, which may be understood as the dichotomies of ‘weekday versus weekend’ or ‘convenience versus leisure’, is an important element that influences consumer behaviours. The undertaking of a cross‐cultural comparative study can be seen as an important step in this field of research.     

Exploring the influence of family on adolescents’ seafood consumption choices

Seafood in the adolescent diet has many benefits, yet a number of adolescents do not consume the recommended levels. Despite this the consumption of seafood by younger consumers has received scant attention in the extant literature. Previous studies on adolescents’ food‐related behaviour tend to focus on general choice mechanisms or perceptions of food and mainly relate to fruit and vegetable intake. The present study seeks to address this gap through investigating the impact of family upon the consumption of seafood by younger consumers through exploring adolescents’ attitudes and behaviour in regard to eating seafood. Utilizing an exploratory qualitative methodology, seven focus groups of adolescents aged 13–19 years were conducted at two schools in South West England. Discussions covered a range of issues related to adolescent seafood consumption. The use of thematic content analysis found that the family, and parents in particular, exert high levels of influence over adolescents’ consumption of seafood both at home and when dining out. The parent who does the shopping and cooking has the greatest role. Sibling preferences and dietary choices also influence whether seafood is served in the home. Of value to researchers and management are the insights gleaned into the influences on adolescents’ attitudes towards and behaviour in regard to eating seafood. In particular, encouraging seafood consumption will rely upon interventions aimed at both parents and children and need to take into account adolescents’ diet and lifestyle preferences, while also acknowledging the influence of peers and the school food environment.     

Eating fast food: attitudes of high‐school students

Alarmingly consistent recent research shows that industrially produced foods such as fast food contain compounds that add to obesity and high cholesterol among young people. Less physical activity and a higher propensity to eat ready‐made food (in Sweden and internationally) have aggravated the health situation for the young generation. They also have become ‘addicted’ to sugar by the consumption of lemonade and other sweet drinks that are often served in conjunction with fast food. Food consumption patterns are highly cultural, and, once formed in early years, they become difficult to change. The findings of this study, which was based on a small sample of written accounts and transcribed interviews, indicate that high‐school students in Sweden are well aware of the good and bad attributes of fast food, such as: speed, convenience, fat and sugar. Clear differences in attitude were found between male and female students: female students view fast food in a broad food chain context, whereas male students concentrate on fast eating and satiety.     

The impact of the meal situation on the consumption of ready meals

The context in which a meal is eaten is known to affect intake and choice of food. The purpose of this study was to investigate in what typical situations ready meals are consumed and if consumer demands vary according to different situations. With a market survey four typical ready meal eating situations were identified, and the respondent's ready meal consumption was shown to be affected by situational factors. In the different eating situations there were dissimilar reasons for consumption. Two ready meal eating situations were investigated in greater detail in order to establish what triggered the ready meal consumption in these situations. One of these meal situations proved to be convenience driven and the other time driven. A situation‐oriented approach is suggested for further ready meal product development.     

‘Don't give us an assignment where we have to use spinach!’: food choice and discourse in home and consumer studies

The aim of the study was to describe classroom Discourses about vegetables during the planning, cooking, eating and evaluation of meals in the Swedish school subject Home and Consumer Studies. Fifty‐nine students and five teachers were recruited from five northern Swedish villages and towns, and then observed, recorded and in some cases video‐taped during lessons that took place between 2010 and 2012. Based on 56 instances of talk about vegetables, four Discourses were identified and related to the three aspects of Belasco's culinary triangle of contradictions: identity, responsibility and convenience. The results indicated that the identity‐based sensory and cultural Discourses sometimes clashed with the more responsibility‐oriented health and evaluation Discourses. The health Discourse was only used when there was an element of evaluation, with assignments connected to grades. In all other cases, the sensory and cultural Discourses guided vegetable use. Sometimes different sensory or cultural assumptions could clash with each other, for example when the teacher insisted on the use of a specific recipe regardless of a student's taste preferences. Since these preferences did not always harmonize with curricular demands for responsibility, there might be a risk of basing grades on aspects of students’ identity. Alternatively, students might feel constrained to argue against their own identity in order to be favourably evaluated. Then again, if teachers always bow to student tastes, this limits their chances of learning about food and physical health. Viewing the dilemma through the lens of the culinary triangle of contradictions may help teachers and researchers develop teaching methods that take all aspects of food choice into account.     

Parental perception of lunch schemes in Danish kindergartens: A cross-sectional survey

Children’s daily consumption of food in childcare institutions has an impact on their public health nutritional status. The collaboration of parents and employees of kindergartens is important to ensure healthy eating habits among the next generation. Consequently, evaluations of lunch schemes are important to provide a good foundation for enhancing communication between home and institutional settings. The aim of this article is to assess parental satisfaction and identify themes related to parental perceptions of lunch schemes in Danish kindergartens. A survey was developed and distributed in four kindergartens with lunch schemes. A combination of closed and open questions were used to evaluate satisfaction and identify positive and negative aspects of the lunch schemes. Parents of 93 children participated in the study and the response rate was 55%. Eighty-nine percent expressed satisfaction with their children’s lunch scheme. According to parents, the most positive aspects were that lunch schemes serve a variety of food, their ability to prevent neophobia, that children learn that eating is a social occasion, and that the arrangements offer convenience to parents. The negative aspects identified were the lack of communication between the kindergarten childcare institutions and the parents regarding the food. Overall, parents are very satisfied with their children’s lunch schemes; however, the information between institutions and parents could be improved.     

Using photo interviews to explore children's food preferences

This methodological paper elaborates on the pitfalls and potentials for using participatory photo interviews that explore children's experiences with food. It aims to show how participatory photo interviews can give a deeper understanding of children's food preferences. Such knowledge will be useful to other researchers who wish to apply the method in social studies involving children and food. We studied 12 families comprising seven‐ and eight‐year‐old children and their parents to illustrate how this method can be used to identify and understand children's food preferences. The children took photographs over a one‐week period while eating family dinners at home and grocery shopping with their parents. The photos were then used to elicit information during separate in‐depth interviews. Qualitative data analysis software (NVivo 10) was used to content analyse the data. We found that participant photo interviews were a useful method for helping children to remember and describe the sensory, cognitive and affective situational associations of their meals. This approach helped to explore interesting aspects of children's preferences such as their response to raw vegetables, the importance of controlling and choosing meal ingredients and ambivalent food preferences. We discuss parental involvement during data collection as it represents one of the methodological pitfalls. Another limitation is the risk of sensitive information to be breached. We conclude that participatory photo interviews have potential for future food research involving children and may provide information difficult to elicit using other methods.     

Secondary school tuck shop options and student choices: A cross‐sectional survey

Obesity in children is rapidly becoming a major public health problem in Hong Kong; the prevalence of overweight in children increased from 16.2% to 22.2% between 1998 and 2008. Healthy eating programs and policies exist, but only for primary schools, and students’ eating habits change when they are exposed to the new environment in secondary schools. Therefore, this study examined the relationship between available food in secondary school tuck shops and students’ purchasing preferences. A cross‐sectional survey was conducted from mid‐March to mid‐April 2016 across six secondary schools, using a questionnaire to measure students’ healthy eating knowledge and eating habits and a checklist to explore food options in each school's tuck shop. Linear regression was used to explore the relationship between eating knowledge and eating habits and logistic regression to explore the relationship between available foods at the tuck shops and the children's purchasing preferences. A total of 374 junior secondary students participated in the survey. A weak, positive correlation was found between healthy eating knowledge and healthy eating habits. No association was found between available food at tuck shops and children's purchasing preferences. The results reveal a definite knowledge‐attitude gap where healthy eating is concerned. Despite there being no significant association between the food offerings in tuck shops and students’ measured purchasing preferences (p > .05), 81% of the students stated that they would choose healthy food if offered, illustrating the urgent need to assess the variety and nutritional quality of foods available in secondary school tuck shops.     

Restaurant Patronage and the Ethnic Groups in Singapore

ABSTRACT

The purpose of this study was to assess the restaurant patronage practices (food habits) of three major ethnic groups (Chinese, Malays, and Indians) of Singapore. A total of 390 questionnaires were distributed. In spite of major cultural, socio-economic and religious differences, the three ethnic groups have common food habits while eating out. Eating at theme restaurants is not popular across the three ethnic groups. Among the ethnic groups under consideration, the food habits while eating out differed from the food habits of those groups while eating at home. The study indicated that all three ethnic groups eat out regularly. Chinese patronize quick service restaurants more frequently than the other ethnic groups. Chinese and Indians patronize “Hawker centers” more often than the Malays. Perception of nutrition and gender has very little affect on food habits while eating out. The obtained results partially supported the Barker's model.     

School lunch—Children’s space or teachers’ governmentality?

This article discusses social aspects of school lunches in Norway. How do 11‐year‐old students experience and perceive their packed lunches and lunch breaks and to what extent is the lunch break a space for children's sociality or an area for teachers’ governmentality? The study is based on 25 focus group discussions and drawing and writing assignments with 165 participants. A large proportion of the students expressed that they appreciated their packed lunches because they could decide for themselves what and how much to eat. Additionally, shortage of time and disturbance and noise in the classroom could ruin a good meal. The main issue that the students raised in relation to our question of sociality was with whom they could sit and eat their packed lunches. This finding underlines the importance of considering the emotional dimensions of eating and that commensal eating is not dependent on sharing the same food. The children experienced that the lunch break was governed by an adult agenda in which they had limited opportunities to create their own spaces.     

Factors affecting consumer acceptance of chilled ready meals on the island of Ireland

The chilled ready meal market on the island of Ireland is relatively young but is growing rapidly. This paper focused on a consumer questionnaire (n = 702), designed to examine consumer attitudes to and consumption of chilled ready meals, in both the north and south of Ireland. This formed part of a larger study, with the questionnaire findings contributing to an in‐depth sensory study on a selected range of chilled ready meals. For a significant number of Irish consumers, consumption of these products is higher than on the UK mainland. For others, the products are purchased as a convenient alternative or a weekly treat. Respondents in urban locations were significantly more likely to consume chilled ready meals, as were men and younger, single respondents. Irish consumers are becoming more accustomed to ethnic cuisine although traditional meals remain popular. There is a clear need for developers to continue to enhance the sensory quality of these products, particularly as the primary barrier to consumption was a preference for home cooked food. However, they must also strive to maintain consumer interest in the sector, fulfil the desire for convenience and satisfy a more discerning palate.     

Time orientation and construal level: effects on eating and exercising behaviour and preferences

Eating and exercising behaviour are both characterized by immediate and future consequences. Consequently, consideration of these consequences (i.e. time orientation) predicts eating and exercising behaviour. We investigate whether construal level acts as an underlying mechanism of these relations. Students (N = 101) completed measures of consideration of immediate and future consequences (i.e. CFC‐food and CFC‐exercise), construal level, eating and exercising behaviour and preferences. For self‐reported eating and exercising behaviour, only direct effects of consideration of immediate and future consequences were found. For eating preferences, however, there was evidence of an indirect effect through construal level. A stronger tendency to consider future consequences led to a stronger preference for utilitarian (as compared with hedonic) food products through a more abstract construal level. All in all, construal level partially explains the differential relations between consideration of immediate and future consequences and eating and exercising behaviour and preferences.     

Convenience food consumption in the Nordic countries and St. Petersburg area

Building on the theoretical framework provided by sociological research on eating practices, family meals, self‐cooked meals and time use, this study examines national differences and similarities in the use of convenience food in Northern Europe. The study draws on two quantitative sets of data, the primary data set (N = 8248) collected in 2012 in Denmark, Finland, Norway and Sweden, and the complementary data set (N = 800) collected in St. Petersburg area in 2013. In general, consumers’ attitudes towards convenience food were negative. Time saving was an important motivator for convenience consumption in all countries. The effects of other attitudes were diffuse and factors such as low cost, health effects, and taste of convenience food, affected convenience consumption differently in different countries. In the four Nordic countries women used less convenience food than men. In Finland and in Norway older respondents used convenience food less often than the young. Generally, the use of convenience food was most frequent among those living alone. The effects of education and occupation were small, implying that the phase of life is more important than social stratification in explaining convenience food consumption. In the St. Petersburg data, there were no differences related to social background.     

An experimental investigation of the effect of TV cooking show consumption on children's food choice behaviour

For several decades, television consumption has been crucial in the complex web of factors underlying the obesity epidemic. It has been suggested that if television cooking shows would endorse healthy eating styles, they may have positive effects on consumers’ eating habits. This study empirically investigated the consequences of exposing children (N = 85, aged 9–12 years) to an existing television cooking show episode endorsing the consumption of fruits and vegetables compared with exposure to a non‐food‐related science show. The measures included pre‐test and post‐test attitudes toward health/nutrition and fruits/vegetables, as well as state preferences for a list of healthy and unhealthy foods. At the end of the study, children were separately given the choice between a popular cookie and a piece of fruit as a reward; this was used as a behavioural measure. The results of a logistic regression on the behavioural choice measure showed that the mere exposure to one episode of the television cooking show significantly increased the odds that the children would choose a piece of fruit over a cookie. Repeated‐measures analyses showed that watching this single episode also decreased children's state appetite for unhealthy foods. State appetites for healthy foods and attitudes toward health/nutrition or fruits/vegetables did not change after watching the television cooking show episode. In sum, existing television cooking shows that endorse healthy eating positively influence children's food consumption in the short term and may have the potential to be used as platforms for nutrition education.     

Educating young consumers – a food choice model

It has been acknowledged that it is only by obtaining a more detailed understanding of food choice that people’s diets can be improved. In Northern Ireland, research into food choice has been limited yet the Province has the second highest rate of heart disease in the world, indicating the need for change. This study investigated the food choices of 9‐ to 17‐year‐olds in Northern Ireland and the influential factors. A range of research techniques were employed incorporating both qualitative and quantitative methods, namely observations, focus groups, picture associations, dietary case studies and questionnaires. The research indicated that the dietary patterns adopted by this group are characterized by a high consumption of fat, yet the reduction of fat tends to dominate the overall strategy for the prevention of obesity and lowering the risk of coronary heart disease. In addition, a high consumption of sugar products was evidenced along with a distinct dislike for healthier alternatives such as fruit and vegetables. The ‘skipping’ of meals, especially breakfast and a high prevalence of snacking was also apparent. However, these eating habits were found to be affected by various factors such as age and gender, emphasizing the complex nature of food choice. The findings from this research enabled the development of a model relating to the food choices of 9‐ to 17‐year‐olds in Northern Ireland, highlighting the influential factors and subsequent health implications.     

Eating out,nutrition, education and the consumer: a case study from Alabama

Increasingly, there is agreement that the hospitality industry, particularly the restaurant sector, can significantly impact people's eating behaviour. This impact includes the nutritional intake of meals many restaurants sell that may lead to problems such as the growing obesity epidemic. This preliminary study investigates consumers' attitudes towards their eating out experience as it relates to their reasons for eating out and the importance that nutrition may place in their experience when eating out. Findings suggest differences in consumer attitudes towards these issues based on their gender, educational achievement level and type of restaurant they frequent. Nutritional awareness and education strategies do not appear to be reaching groups that are more exposed and/or more prone to unhealthier food consumption. Overall, consumers do not seem interested in education or involvement in healthier consumption.