Fish is a source of several nutrients that are important for healthy foetal development. Guidelines from Australia, Europe and the USA encourage fish consumption during pregnancy. The potential for contamination by heavy metals, as well as risk of listeriosis requires careful consideration of the shaping of dietary messages related to fish intake during pregnancy. This review critically evaluates literature on fish intake in pregnant women, with a focus on the association between neurodevelopmental outcomes in the offspring and maternal fish intake during pregnancy. Peer-reviewed journal articles published between January 2000 and March 2014 were included. Eligible studies included those of healthy pregnant women who had experienced full term births and those that had measured fish or seafood intake and assessed neurodevelopmental outcomes in offspring. Medline, Scopus, Web of Science, ScienceDirect and the Cochrane Library were searched using the search terms: pregnant, neurodevelopment, cognition, fish and seafood. Of 279 papers sourced, eight were included in the final review. Due to heterogeneity in methodology and measured outcomes, a qualitative comparison of study findings was conducted. This review indicates that the benefits of diets providing moderate amounts of fish during pregnancy outweigh potential detrimental effects in regards to offspring neurodevelopment. It is important that the type of fish consumed is low in mercury.
12 April 2018 in International Journal of Behavioral Nutrition and Physical Activity
Policies restricting children’s exposure to unhealthy food marketing have been impeded by the lack of evidence showing a direct link between food advertising exposure and children’s energy intake and body weight. Food advertising exposure increases children’s immediate food consumption, but whether this increased intake is compensated for at later eating occasions is not known; consequently the sustained effect on diets remains unclear. We conducted a within-subject, randomised, crossover, counterbalanced study across four, six-day holiday camps in New South Wales, Australia between April 2016 and January 2017. Children (7–12 years, n = 160) were recruited via local schools, email networks and social media. Two gender- and age-balanced groups were formed for each camp (n = 20), randomised to either a multiple- or single- media condition and exposed to food and non-food advertising in an online game and/or a television cartoon. Children’s food consumption (kilojoules) was measured at a snack immediately after exposure and then at lunch later in the day. Linear mixed models were conducted to examine relationships between food advertising exposure and dietary intake, taking into account gender, age and weight status. All children in the multiple-media condition ate more at a snack after exposure to food advertising compared with non-food advertising; this was not compensated for at lunch, leading to additional daily food intake of 194 kJ (95% CI 80–308, p = 0.001, d = 0.2). Exposure to multiple-media food advertising compared with a single-media source increased the effect on snack intake by a difference of 182 kJ (95% CI 46–317, p = 0.009, d = 0.4). Food advertising had an increased effect among children with heavier weight status in both media groups. Online (‘advergame’) advertising combined with TV advertising exerted a stronger influence on children’s food consumption than TV advertising alone. The lack of compensation at lunch for children’s increased snack intake after food advertising exposure suggests that unhealthy food advertising exposure contributes to a positive energy-gap, which could cumulatively lead to the development of overweight. Australian New Zealand Clinical Trials Registry, number ACTRN12617001230347 (Retrospectively registered).
Wellness and well-being are terms found in a broad range of literature such as economics, social science, food marketing and general social commentary. These terms are often used in contexts that encompass mental, physical and emotional health as well as broader more esoteric aspects of life satisfaction such as happiness. The terms wellness and well-being are also used ubiquitously and variably in health practice. However, there is limited understanding about how they are used in the broader health promotion context and how consumers might interpret these terms in the context of food and nutrition messages. The primary aim of this paper is to review how the terms wellness and well-being are being used within a number of disciplines and describe implications for food choice. It is proposed that identifying the way these terms are used by key players in the food industry would enable more effective communication across sectors. This may assist in the collaborative development of public health food and nutrition messages with a consistent meaning.
Background/Objectives: Financial stress among university students has been widely documented, impacting academic performance, mental health, and overall well-being. This scoping review explores and synthesizes the existing evidence on the extent and impact of financial challenges experienced by university students in Australia and New Zealand and examines approaches implemented by universities in these countries to address these challenges. Methods: The Arksey and O’Malley framework was utilized for comprehensiveness, structure, and reproducibility. Four scientific databases (Scopus, ProQuest, Web of Science, and Informit) were searched until 30 June 2024, and 3542 articles were identified. Following extensive screening, 19 studies were included. The studies were summarized using a narrative synthesis approach. Results: This review suggests that financial stress continues to be experienced by Australian/New Zealand university students. Some studies indicate that over half (8–68%) of students face significant financial issues and 96% of students report high emotional stress. Some groups are more vulnerable than others. Notably, students from low socio-economic status (SES) backgrounds and international students have increased vulnerability due to factors such as inadequate financial support and limited access to job opportunities and support services. Support services available for students included emergency grants, food pantries (including international students), and community gardens but with limited impact in addressing underlying financial hardships. Conclusion: This review highlights the persistent financial challenges faced by vulnerable university students in Australia and New Zealand. It calls for comprehensive strategies to enhance support services and address structural issues in government and institutional policies. Addressing these needs will enable improved student academic success and mental and physical well-being in these vulnerable groups.
The effectiveness of nutritional interventions to prevent and maintain cognitive functioning in older adults has been gaining interest due to global population ageing. A systematic literature review was conducted to obtain and appraise relevant studies on the effects of dietary protein or thiamine on cognitive function in healthy older adults. Studies that reported on the use of nutritional supplementations and/or populations with significant cognitive impairment were excluded. Seventeen eligible studies were included. Evidence supporting an association between higher protein and/or thiamine intakes and better cognitive function is weak. There was no evidence to support the role of specific protein food sources, such as types of meat, on cognitive function. Some cross-sectional and case-control studies reported better cognition in those with higher dietary thiamine intakes, but the data remains inconclusive. Adequate protein and thiamine intake is more likely associated with achieving a good overall nutritional status which affects cognitive function rather than single nutrients. A lack of experimental studies in this area prevents the translation of these dietary messages for optimal cognitive functioning and delaying the decline in cognition with advancing age.