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This study identifies new factors influencing the adoption of two recently promoted messages in Canada's updated food guide (FG): enhancing pleasure of eating healthy foods (PEHFs) and shifting food choices towards plant protein foods. Currently, limited and contradictory evidence is available regarding associations between environmental values, nutrition literacy, PEHFs, and plant/animal protein food consumption.

An online survey measuring environmental values; nutrition literacy, distinctively based on previous (2007) and most recent (2019) FG messages; PEHFs; and annual changes in the consumption of protein foods was sent to Quebec residents (N = 128).

Greater nutrition literacy of both 2007 and 2019 FGs and greater environmental values were associated with greater PEHFs (ß = 0.248, p < 0.01; ß = 0.209, p < 0.05; ß = 0.423, p < 0.001, respectively). Greater PEHFs was associated with greater consumption of plant protein foods (ß = 0.405, p < 0.001). Greater nutrition literacy of the 2007 FG was associated with greater consumption of animal protein foods (ß = 0.409, p < 0.001), whereas greater nutrition literacy of the 2019 FG was linked to lower consumption of animal protein foods (ß = −0.225, p < 0.05).

Enhancing PEHFs may require increasing general FG nutrition literacy and strengthening environmental values. To encourage plant protein food consumption and decrease animal protein food consumption, the authors recommend promoting PEHFs and increasing nutrition literacy based on newest FG recommendations.

This new evidence may help develop strategies promoting PEHFs and plant protein food consumption, thus increasing uptake of new FG recommendations.

This study aims to offer an original criterion of assessment for examiners of practice-based doctorates in contemporary arts practices, based upon the degree of intrigue, perceptual and conceptual, afforded by the research outputs. It is argued that intrigue is the necessary stimulus for the states of attention required for the recognition of fresh understanding and the acquisition of new knowledge from such outputs. The paper is intended to support doctoral students structuring theses for such research, those responsible for assessing proposals in university cross-disciplinary research committees with limited experience of practice-based research and the examiners of such research.

Acknowledging the several decades of work already published on practice-based research, this study adopts an aesthetic cognitivist position from which the visual arts are construed as powerful means of deepening our understanding, a source of non-propositional knowledge on a par with, although qualitatively different from, the way that the sciences are accepted as the means to propositional knowledge.

A case study demonstrates the efficacy of applying the proposed criterion in the assessment of practice-based doctoral research.

Within the social context of academic research, the article strengthens the validation of practice-based research.

The terms perceptual intrigue and conceptual intrigue are coined as values implicit in aesthetic cognitivism; they are construed as the initial stimuli for the state of attentiveness required for fresh understanding, and the degree of balance between them is proposed as an original criterion for the assessment of practice-based research.

Examining dominance in influencing leadership perceptions for men and women has received significant scholarly attention. The studies typically show that dominance is beneficial for men in attaining leadership positions but not for women. However, the studies were predominantly conducted more than two decades ago. Given the developments in gender research, this study extends the dominance line of inquiry by probing the impact of dominance need on leader emergence for men versus women in self-managed work teams. Furthermore, this study aims to examine if team dominance needs dispersion posits as a boundary condition for the combined impact of dominance needs and gender on leader emergence.

The authors conducted a longitudinal study that lasted one semester and involved 44 ad hoc self-managed work teams.

This study found that dominance needs facilitated leader emergence regardless of gender, and team dominance needs dispersion. Furthermore, men with high dominance needs were likelier to emerge as leaders than women with high dominance needs in high dominance needs dispersion teams. By contrast, women low in dominance needs received a harsher penalty in their leadership emergence than men low in dominance needs in low dominance needs dispersion teams

These results depart from the usual findings regarding the backlash effects that dominant women face and paint a rosy picture regarding the use of dominance in shaping leader emergence. However, the findings support the notion in gender stereotypes research that women are judged more critically than men in ascending to leadership positions.

The authors empirically investigate the association between acquisition, ownership structure and accrual earnings management (AEM) on real earnings management (REM) using Gulf Cooperation Council (GCC)-listed firms' context.

The authors' sample consists of 1,892 firm-year observations for the period from 2007–2017, and the authors adopt a panel data approach in investigating the interrelationships in this study. The authors employ different econometrics approach to test the authors' hypotheses.

The findings reveal that acquiring companies engage more in AEM if compared to REM. In terms of ownership structure, institutional ownership and state ownership mitigate the engagement in REM, whereas foreign ownership is found to be an ineffective mechanism in reducing engagement in REM. The authors report similar findings on ownership structure for AEM. The authors also find that the GCC firms engage more in REM when the firms engage in AEM, suggesting a complementary relation between these two earnings management techniques. These findings are robust after controlling for different aspects including any endogeneity issue in the authors' models.

The authors' research highlights the importance of understanding REM and AEM dynamics in GCC context. Also, the authors' findings on ownership structure suggest that GCC-listed firms can gain from institutional and state ownership which restricts earnings management, improving firm transparency and subsequently impacting firm performance.

Environmental degradation resulting from human activities may adversely affect human health in multiple ways. Until now, policies aimed at mitigating environmental problems such as climate change, environmental pollution and damage to biodiversity have failed to clearly identify and drive the potential benefits of these policies on health. The conducted study assesses and demonstrates how specific environmental policies and instruments influence perceived human health in order to ensure input for a data-driven decision process.

The study was conducted for the 2004–2020 period in European Union (EU) countries with the use of dynamic panel data modeling. Verification of specific policies' impact on dependent variables allows to indicate this their effectiveness and importance. As a result of the computed dynamic panel data models, it has been confirmed that a number of significant and meaningful relationships between the self-perceived health index and environmental variables can be identified.

There is a strong positive impact of environmental taxation on the health index, and the strength of this relationship causes effects to be observed in the very short term, even the following year. In addition, the development of renewable energy sources (RES) and the elimination of fossil fuels from the energy mix exert positive, although milder, effects on health. The reduction of ammonia emissions from agriculture and reducing noise pollution are other health-supporting factors that have been shown to be statistically valid. Results allow to identify the most efficient policies in the analyzed area in order to introduce those with the best results or a mix of such measures.

The results of the authors' research clearly indicate the health benefits of measures primarily aimed at improving environmental factors, such as environmental taxes in general. The authors have also discovered an unexpected negative impact of an increase in the share of energy taxes in total taxes on the health index. The presented study opens several possibilities for further investigation, especially in the context of the rapidly changing geopolitical environment and global efforts to respond to environmental and health challenges. The authors believe that the outcome of the authors' study may provide new arguments to policymakers pursuing solutions that are not always easily acceptable by the public.

This paper examines the impact of the COVID-19 pandemic on low-carbon consumption of dairy products through informational interventions. The empirical findings seek to enlighten developing countries' efforts in coping with climate change and potential dietary transitions.

A randomized controlled trial was designed to examine the effects of purpose-differentiated information interventions on individual dairy consumption. The experiment recruited and randomly assigned 1,002 college students into four groups to receive (or not) environmental or/and health information interventions.

The empirical analysis finds that health and combined information interventions have a positive impact on dairy consumption, while environmental information interventions' effect on dairy consumption is insignificant. In the context of the pandemic, health information interventions positively affected participants' perceptions and preferences for dairy products by delivering knowledge about their role in boosting immunity. However, environmental information interventions failed to do the same things as their insignificant effects on both perception and preference.

Macro-external shocks, such as public health events, may offset the impact of universal information interventions promoting pro-environmental behaviors. For a smooth dietary transition to achieve long-term environmental sustainability, diverse stakeholders must be included in more individualized interventions to guide daily consumption, especially in developing countries with large populations.

Cognitive decline and dementia are major causes of disability. Research has suggested a relationship between dietary intake and memory problems in individuals. This study aims to examine the dietary histories of participants with newly diagnosed memory problems.

A total of 285 subjects (129 cases and 156 controls) were included in this retrospective case−control study. This paper used a food frequency questionnaire to determine the intake of dietary food groups in the previous year and a general questionnaire to assess food habits. The strength of the association between dietary history and memory problems was assessed using logistic regression and Pearson’s tests.

In this study, 73% of participants had a lower middle income and consumed less than the recommended number of meats, fruits and vegetables (1.2, 1.8 and 0.99 units/day, respectively). Participants with memory problems were more likely to take supplements than those without (P = 0.01). There was no significant difference in energy intake between the case and control groups (1634 Kcal vs 1656 Kcal). The results of the logistic regression showed that consuming any of the food groups in the previous nine months was not associated with memory problems. However, the Pearson test showed that an increase in the consumption of high-quality protein and vegetables had a slightly nonsignificant relationship with a decrease in the severity of memory disorder.

It is safe to suggest consuming adequate amounts of high-quality protein and affordable protein from sources such as dairy products, meats and vegetables. Research is insufficient to recommend the use of dietary supplements as a means of preventing memory disorders.

In this case study, we examine how a citrus peel valorising company based in the Netherlands was able to adopt a circular business model while navigating regulatory, managerial, and supply chain-related barriers.

In-depth, semi-structured interviews with key personnel in the company, notes from field observations, photographs of the production process, and documents from a legal judgement served as data for this single, qualitative case study. Data were coded inductively using the in vivo technique and were further developed into four themes and a case description.

Results from our study indicate that the regulatory and political contexts in the Netherlands were critical to the company’s success. Like in the case of most fruitful industrial symbioses, partnerships founded on mutual trust and economically appealing value propositions played a crucial role in ensuring commercial viability. Collaborating with larger corporations and maintaining transparent communication with stakeholders were also significant contributing factors. Lastly, employees’ outlook towards circularity combined with their willingness to learn new skills were important driving factors as well.

In addition to expanding the scholarship on the adoption of circular business models, this research offers novel insights to policymakers and practitioners. It provides empirical evidence regarding the importance of public awareness, adaptable legislation, and harmonised policy goals for supporting sustainable entrepreneurship in the circular economy.

In this study, the authors explore students' and industry’s perceptions about the challenges and opportunities of participating in a large-scale, non-compulsory, individual, in-person and unpaid business placement programme at an Australian university. The placement programme aims to support students' workplace transition by emphasising the development of key employability skills through reflective learning and linking theory to practice.

Utilising a case study methodology and integrating survey questionnaires, the authors collected both quantitative and qualitative data with large sample sizes.

The results highlight curriculum areas for improvement, emphasising tailored feedback to manage placement expectations and addressing employability skill strengths and weaknesses.

Recommendations include co-partnering with students to develop short, tailored and hot tip videos along with online learning modules, including the presentation of evidence-based statistics to inform students about post-programme employment prospects.

The study contributes to benchmarking good practices in non-compulsory, individual, in-person and unpaid placement pedagogy within the business education context.

The COVID-19 pandemic has caused significant mortality and morbidity worldwide. However, the role of dietary patterns as a potential risk factor for COVID-19 has not been well established, especially in studies with large samples. Therefore, this study aims to identify and evaluate the association between major dietary patterns and COVID-19 among adults from Iran.

In this cross-sectional study, the authors included 9,189 participants aged 20–70 who participated in the Yazd Health Study (YaHS) and Taghzieh Mardom-e-Yazd study (TAMIZ). They used factor analysis to extract dietary patterns based on a food frequency questionnaire (FFQ). Then, they assessed the relationship between these dietary patterns and the odds of COVID-19.

This study identified two major dietary patterns: “high protein and high fiber” and “transitional”. Participants in the highest tertile of the “high protein and high fiber” dietary pattern, which included vegetables, fruits, dairy and various kinds of meats such as red meat, fish and poultry, had a lower odds of COVID-19 compared with those in the lowest tertile. However, the “transitional” dietary pattern did not affect the risk of COVID-19.

In conclusion, a “high protein, high fiber” diet may lower the odds of COVID-19. This study suggests that dietary patterns may influence the severity and spread of future similar pandemics.