This paper examines the link between dynamically inconsistent time preferences and individual food waste behavior. Food waste is conceptualized as unintentional outcome of choices along the food consumption chain. Capitalizing on a nationally representative longitudinal survey from Germany, we...

Background Obesity has become major public health problem around the world. Lifestyle interventions, Pharmacotherapy and bariatric surgery are the common intervention to reduce weight in clinical practice. This study aims to conduct an economic evaluation of Duodenal-Jejunal Bypass Sleeve (DJBS)...

Purpose This study analyzes what type of influencer - microcelebrity or microinfluencer - is best suited to promoting healthy food brands and how that influence depends on consumers' healthy lifestyles. Design/methodology/approach An empirical study with a real healthy food brand was developed...

We propose a theoretical model to study individual lifestyle choices related to calorie intake and physical activity, depending on personal fitness level and body weight. The model builds on the rational eating literature and can generate a variety of behaviors that are consistent with the...

Community supported agriculture (CSA) is a format for provisioning food, usually vegetables, where consumers are involved, to various degrees, in the production process. In this study of survey data, we explore differences between CSAs in Norway and the UK in terms of organisational models and...

This paper examines the link between dynamically inconsistent time preferences and individual food waste behavior. Food waste is conceptualized as unintentional outcome of choices along the food consumption chain. Capitalizing on a nationally representative longitudinal survey from Germany, we...

Many low- and middle-income countries (LMICs) are experiencing a nutrition transition from traditional diets to high-energy, processed foods, increasing non-communicable disease risks. Digitalization of food systems plays a significant role in shaping this transition. This paper investigates the...

Understanding when and why nudges work is crucial for designing interventions that consistently and reliably change behaviour. This paper explores the relationship between decision-making speed and the effectiveness of two nudges – carbon footprint labelling and menu repositioning – aimed at...

This paper uses restricted-access data from the Behavioral Risk Factor Surveillance System Survey to assess whether the sugar-sweetened beverage (SSB) tax levied in Seattle in 2018 led to declines in body mass index (BMI) and the rate of obesity. We implement an event-study design which compares...

Meat consumption has come under scrutiny due to its significant ecological footprint. Understanding the determinants of meat consumption is crucial for designing effective interventions to promote sustainable diets. Thus, using results from the representative survey conducted in Latvia, in 2023...

Over the last decade, there has been a growing demand for tools to support sustainable healthy lifestyles, including food choices. Through a survey, this study examined the influence of environmental nutrition information conveyed with aids such as nudges and traffic light labels through a...

Given the increasing popularity of veganism in recent years, this article highlights the health, ethical and environmental considerations in changing dietary style and promoting sustainable food consumption, answering questions about the related motivations for vegan dietary adoption. The...

Eating behavior of students is a major concern given the prevalence of chronic diseases associated with unhealthy food preferences, such as ultra-processed foods, which are characterized by wide availability, extensive marketing and advertising efforts and affordable prices. At the same time,...

This Knowledge Note presents two sets of analytical work to further our understanding of the links between public support in the agrifood sector and healthy diets. While the analytical work here is mostly suggestive, it paves the way for more in-depth research to unpack the relationship of...

This Special Eurobarometer survey is the fourth on this topic, following the ones respectively in June 2016, in June/July 2018, and finally in March/April 2021. This September/October 2024 survey constitutes a continuation of the aforementioned editions by replicating some questions previously...

This Special Eurobarometer survey is the fourth on this topic, following the ones respectively in June 2016, in June/July 2018, and finally in March/April 2021. This September/October 2024 survey constitutes a continuation of the aforementioned editions by replicating some questions previously...

In the Philippines, children continue to face challenges in accessing healthy, sustainable diverse diets that provide sufficient nutrients for growth and development. This is especially critical given the importance of early developmental stages. The overall structure and functioning of the food...

Understanding the economic costs attributable to unhealthy diets is essential for advocating health and agrifood investments in low- and middle-income countries (LMICs) experiencing nutrition transitions. These costs encompass direct and hidden expenses, including absenteeism, presenteeism, and...

The internet is expanding at a rapid rate, which is true even in rural areas of low- and middle-income countries. The internet affects how people produce and consume food and other goods and services. This may also have implications for incomes and diets in smallholder farm households, where...

The COVID-19 pandemic has significantly altered consumer habits, particularly in relation to food choices. In this context, plant-based diets have gained prominence, driven by health, environmental, and ethical considerations. This study investigates the primary motivational and inhibitory...

Most households in rural Africa are involved in smallholder farming, but off-farm employment is an important additional income source for many. Previous research has analyzed links between off-farm employment and wellbeing, but mostly at the household level, not considering that household...

This paper investigates the effect of partner unemployment on individual physical health. Using data from two nationally representative Italian surveys of households and employing partial identification to address endogenous selection into unemployment, we show that the impact of partner...

The study examines changes in household food security and identifies their key determinants in Zambia by comparing the pre-pandemic period to the COVID-19 pandemic period. Using nationally representative surveys from 2015 and 2021 and the coarsened exact matching (CEM) approach, 8650 households...

This paper investigates time inconsistencies in food consumption based on a field experiment at a college canteen where participants repeatedly select and consume lunch menus. The design features a convex non-monetary budget in a natural environment and satisfies the consume-on-receipt...

This paper provides insights into how variances in time spent by mothers in home production (i.e., domestic and care work) impact children's diets. We test the hypothesis that a decrease in the time spent by mothers in home production negatively impacts children's diets. Moreover, the paper...

Fish stomach content is a compelling data source, as stomachs can provide information about diet of predators, distribution of prey fish, predator-prey preference or changes in diet over time. For instance, stomach samples have historically been used to inform the natural mortality of stock...

Child malnutrition and low-quality diets remain widespread public health problems in sub-Saharan Africa. Providing access to nutritious and healthy foods for all is key, but it is not at all clear how this can be achieved in various local contexts. Here, we analyze the role of markets and food...

Cultured meat obtained in vitro from animal cells represents one of the recent concerns of specialists, who thus try to solve part of the issues related to animal welfare and sustainable meat production. Beyond the technical difficulties that must be overcome, the acceptance of cultured meat by...

Food security is a significant global concern as a result of the burden that the fast-expanding global population has placed on finite resources, such as arable land for farming. Additionally, the hunt for more nutritious food alternatives has been prompted by a growing understanding of health,...

Children form social ties along dimensions of gender and race/ethnicity, and thus may differ greatly in exposure to peer health and also in reactivity to peer influence. This paper estimates heterogeneity in the peer effects of obesity along dimensions of gender, race/ethnicity, and...

The Anthropocene is not only a period of rapid environmental transformation but also a prolific moment of values changes. While the temporality dimensions of this phenomenon are a challenge to social sciences inquiry, it also presents a great opportunity for new methodologies to emerge. The...

Access to a healthy diet is a fundamental human right, yet a significant portion of the global population faces barriers to realizing this right. Conventional poverty metrics are designed around food consumption inadequate for lifelong health. We propose poverty lines based on the cost of a...