Changes in food neophobia and dietary habits of international students

Background International study is becoming more prevalent, yet aspects such as food neophobia often militate against the consumption of a nutritionally balanced diet of visiting students. The purpose of this paper, therefore, was to evaluate the extent to which international postgraduate students experience food neophobia, how this might vary by nationality and other demographic characteristics, and how acculturation might manifest itself in students’ dietary behaviour. Methods International postgraduate students were invited to complete a validated questionnaire during their first week at university. The questionnaire was subsequently re-administered to the same students approximately four and eight months later. Results In total, 226 usable responses were analysed, 124, 58 and 44, respectively, for the first, second and final data collection. Perhaps surprisingly, the overall food neophobia scores increased from an initial value of 27.95 (SD ± 16.95) to 33.67 (SD ± 33.67) after 3 months although when comparing European and Asian students, only the former were significantly different (p<0.05). Both Asian and European students reported small but not significant changes in their eating habits, although after 3 months significantly (p=< 0.05) less changes were reported. No significant changes were reported in students’ perceived healthiness of their diets either by nationality or over time. Conclusions Understanding the complexities of food neophobia, other aspects of dietary change and at what point these changes might take place in the acculturation process when students arrive in the UK needs to be fully understood if a climate for positive learning is to be established

Consumer acceptance of dairy products with a saturated fatty acid-reduced, monounsaturated fatty acid-enriched content

Agriculture-based reformulation initiatives, including oleic acid-rich lipid supplementation of the dairy cow diet, provide a novel means for reducing intake of saturated fatty acids (SFA) at a population level. In a blinded manner, this study evaluated the consumer acceptance of SFA-reduced, monounsaturated fatty acid-enriched (modified) milk, Cheddar cheese, and butter when compared with control and commercially available comparative samples. The effect of providing nutritional information about the modified cheese was also evaluated. Consumers (n = 115) rated samples for overall liking (appearance, flavor, and texture) using 9-point hedonic scales. Although no significant differences were found between the milk samples, the modified cheese was liked significantly less than a regular-fat commercial alternative for overall liking and liking of specific modalities and had a lower liking of texture score compared with the control cheese. The provision of health information significantly increased the overall liking of the modified cheese compared with tasting the same sample in a blinded manner. Significant differences were evident between the butter samples for overall liking and modalities of liking; all of the samples were significantly more liked than the commercial butter and sunflower oil spread. In conclusion, this study illustrated that consumer acceptance of SFA-reduced, monounsaturated fatty acid-enriched dairy products was dependent on product type. Future research should consider how optimization of the textural properties of fatty acid-modified (and fat-reduced) cheese might enhance consumer acceptance of this product

Modelling of Usual Nutrient Intakes: Potential Impact of the Choices Programme on Nutrient Intakes in Young Dutch Adults

Introduction The Choices Programme is an internationally applicable nutrient profiling system with nutrition criteria for trans fatty acids (TFA), saturated fatty acids, sodium, added sugar and for some product groups energy and fibre. These criteria determine whether foods are eligible to carry a “healthier option” stamp. In this paper a nutrient intake modelling method is described to evaluate these nutritional criteria by investigating the potential effect on nutrient intakes. Methods Data were combined from the 2003 Dutch food consumption survey in young adults (aged 19–30) and the Dutch food composition table into the Monte Carlo Risk Assessment model. Three scenarios were calculated: the “actual intakes” (scenario 1) were compared to scenario 2, where all foods that did not comply were replaced by similar foods that did comply with the Choices criteria. Scenario 3 was the same as scenario 2 adjusted for the difference in energy density between the original and replacement food. Additional scenarios were calculated where snacks were not or partially replaced and stratified analyses for gender, age, Body Mass Index (BMI) and education. Results Calculated intake distributions showed that median energy intake was reduced by 16% by replacing normally consumed foods with Choices compliant foods. Intakes of nutrients with a maximal intake limit were also reduced (ranging from -23% for sodium and -62% for TFA). Effects on intakes of beneficial nutrients varied from an unintentional reduction in fat soluble vitamin intakes (-15 to -28%) to an increase of 28% for fibre and 17% calcium. Stratified analyses in this homogeneous study population showed only small differences across gender, age, BMI and education. Conclusions This intake modelling method showed that with consumption of Choices compliant foods, nutrient intakes shift towards population intake goals for the nutrients for which nutrition criteria were defined, while effects on beneficial nutrients were diverse

Towards strategies to stimulate first time trial of unfamiliar healthful food products

To lower the risk of cardiovascular diseases the Dutch are recommended to limit the intake of saturated fat and to eat sufficient vegetables and fruit. This can already be achieved by replacing the daily consumed products by healthier alternatives, for example by replacing full cheese by skim-milk cheese. Trying an unknown product is an important step towards integration of such a product in the daily eating pattern. In the framework of this PhD track various strategies were developed to promote trying healthy alternatives for the first time. Results from two experimental studies show among others that offering a test sample and giving a flavour description in which a healthy unknown alternative product is compared to the taste of a well-known product are simple, but effective ways of getting the Dutch to try an unknown product for the first time

FAITH Frailty Summer School

A public health perspective on frailt

Are the Dutch acquainted with and willing to try healthful food products? The role of food neophobia

OBJECTIVES: To assess participants' acquaintance with and willingness to try healthful food alternatives, and to test the psychometric properties of an adapted Dutch version of the Food Neophobia Scale (FNS) in order to study the role of food neophobia in this context. DESIGN: A cross-sectional study incorporating two web-based questionnaires, including a retest of the FNS one week later. Measures included acquaintance with and willingness to try 15 healthful food alternatives, level of food neophobia, level of education, gender and age. Multiple linear regression analyses were used to study associations between demographics and level of food neophobia as well as associations between level of food neophobia and acquaintance with and willingness to try the healthful alternatives. SETTING: The study was conducted in The Netherlands using a representative Internet panel.ParticipantsA total of 326 participants aged 18-50 years participated. RESULTS: Internal consistency and test-retest reliability of the FNS version used were sufficient. On average participants were acquainted with 7.9 of the products and modestly willing to try the products. Lowly educated participants had significantly higher FNS scores than highly educated participants (beta = -0.23, P &lt; 0.01). FNS score was significantly associated with acquaintance with (beta = -0.21, P &lt; 0.001) and willingness to try the healthful alternatives (beta = -0.26, P &lt; 0.001).ConclusionFurther research into the role of food neophobia is warranted when wanting to stimulate the integration of healthful alternative products in the daily diet, especially among persons with low education