Promoting dietary changes for achieving health and sustainability targets

A - Papers appearing in refereed journals

Bellamy, A. S., Furness, E., Mills, S., Clear, A., Finnigan, S. M., Meador, J. E., Milne, A. E. and Sharp, R. T. 2023. Promoting dietary changes for achieving health and sustainability targets. Frontiers in Sustainable Food Systems. 7, p. 1160627. https://doi.org/10.3389/fsufs.2023.1160627

AuthorsBellamy, A. S., Furness, E., Mills, S., Clear, A., Finnigan, S. M., Meador, J. E., Milne, A. E. and Sharp, R. T.
Abstract

Globally, about 21–37% of total greenhouse gas (GHG) emissions are attributable to food systems. Dietary-related non-communicable diseases have increased significantly from 1990–2019 at a global scale. To achieve carbon emissions targets, increase resilience, and improve health there is a need to increase the sustainability of agricultural practises and change dietary habits. By considering these challenges together and focusing on a closer connection between consumers and sustainable production, we can benefit from a positive interaction between them. Using the 2019 EAT Lancet Commission dietary guidelines, this study analysed interview data and food diaries collected from members of Community Supported Agriculture (CSA) schemes and the wider UK population. By comparing the environmental sustainability and nutritional quality of their respective diets, we found that CSA members consumed diets closer to the EAT Lancet recommendations than controls. We identified significant differences in daily intakes of meat; dairy; vegetables; legumes; and sugar, and the diets of CSA members emitted on average 28% less CO2 compared to controls. We propose that agricultural and wider social and economic policies that increase the accessibility of CSAs for a more diverse demographic could support achieving health, biodiversity, and zero-emission policy targets.

KeywordsConsumption; Healthy; Environmentally sustainable; Zero emission targets; Community supported agriculture; EAT-lancet diet
Year of Publication2023
JournalFrontiers in Sustainable Food Systems
Journal citation7, p. 1160627
Digital Object Identifier (DOI)https://doi.org/10.3389/fsufs.2023.1160627
Open accessPublished as ‘gold’ (paid) open access
Publisher's version
Copyright license
CC BY 4.0
Output statusPublished
Publication dates
Online14 Apr 2023
Publication process dates
Accepted23 Mar 2023
Submitted07 Feb 2023
PublisherFrontiers Media SA
ISSN2571-581X

Permalink - https://repository.rothamsted.ac.uk/item/98wx2/promoting-dietary-changes-for-achieving-health-and-sustainability-targets

46 total views
11 total downloads
1 views this month
1 downloads this month
Download files as zip