Neil George Chalmers

University of Aberdeen | ABDN · Rowett Institute of Nutrition and Health

Abstract Objective: To establish a baseline understanding of whether consuming food with the highest nutritional quality, lowest greenhouse gas emissions (GHGE) and the cost difference between different UK demographic and socioeconomic population groups. Design: Multiple linear regression models were fitted to evaluate the relationship between pred...

Introduction Food systems are challenged to provide healthy, sustainable and affordable foods. From a consumer perspective, identifying healthy, sustainable and affordable choices based on individual food products rather than diets could promote better shopping choices. Objective To identify foods and drinks with the highest nutritional quality an...

Food-based analyses of the healthiness, environmental sustainability and affordability of processed and ultra-processed foods are lacking. This paper aimed to determine how ultra-processed and processed foods compare to fresh and minimally processed foods in relation to nutritional quality, greenhouse gas emissions and cost on the food and food gro...

Food Swap tool to make shopping healthier, more sustainable and cheaper. Using the GHGE database developed at The Rowett Institute. https://ktn-uk.org/events/food-industry-innovation-2021-food-nutrition-health/

According to UK Government targets, greenhouse gas emissions(GHGE) should now have been reduced by 37%⁽¹⁾. Food consumption is responsible for <30% of the environmental impact of households(Reference Notarnicola, Tassielli and Renaulli2–Reference Garnett3). Moving to diets with lower GHGE will require shifts in eating patterns by consumers, yet man...

Study results

The analysis of changes in prices is not only important because they directly affect households’ affordability and, therefore, their food security but also because they may trigger changes in the composition of their food and drink choices. Thus, an increase in prices may force a household with limited resources to choose a bundle of goods with low...

The impact of beef consumption on sustainability is a complex and evolving area, as sustainability covers many areas from human nutrient adequacy to ecosystem stability. Three sustainability assessment frameworks have been created to help policy makers unpack the complexities of sustainable food systems and healthy sustainable dietary change. Howev...

Using monthly data for the period 2006–2011, this study analyzed the degree of spatial market integration in Malawi focusing on two dairy products (liquid milk and powdered milk) sold in the four major towns of the country. The analysis of spatial market integration is important to assess whether to re-establish a dairy processing facility in the n...

Greenhouse gas (GHG) emissions associated with food consumption have become particularly pertinent issues given recent warnings that the planet recently has experienced its hottest year. One way proposed to reduce those emissions is through a carbon consumption taxes. This study uses consumption, nutrient and GHG emission data to estimate the impac...

Beef and sheep products represent the largest emitters of greenhouse gases within the meat group. One way of encouraging Scottish households to substitute purchasing lower carbon footprint meat products such as chicken is through a carbon consumption tax. In this article, the effects of such a tax were studied using a dynamic per capita error corre...

Purpose There is an apparent convention within both consequential and attributional life cycle assessment (LCA) to assume a 1:1 substitution ratio between functionally equivalent product systems. However, this convention may not be compatible with the purpose of consequential LCA, which is to model the actual consequences of the decision at hand. T...