DOI: 10.1007/s10584-018-2195-1
Scopus记录号: 2-s2.0-85045281389
论文题名: Comparing nutritional, economic, and environmental performances of diets according to their levels of greenhouse gas emissions
作者: Seconda L. ; Baudry J. ; Allès B. ; Boizot-Szantai C. ; Soler L.-G. ; Galan P. ; Hercberg S. ; Langevin B. ; Lairon D. ; Pointereau P. ; Kesse-Guyot E.
刊名: Climatic Change
ISSN: 0165-0009
EISSN: 1573-1480
出版年: 2018
起始页码: 1
结束页码: 18
语种: 英语
英文关键词: Climate change
; Dietary pattern
; Greenhouse gas emissions
; Organic food
Scopus关键词: Climate change
; Economics
; Energy utilization
; Environmental management
; Food supply
; Gas emissions
; Greenhouse gases
; Agricultural practices
; Climate mitigations
; Dietary patterns
; Economic indicators
; Environmental performance
; Nutritional qualities
; Organic foods
; Primary energy consumption
; Nutrition
英文摘要: In response to climate change, reduction of GHGEs (greenhouse gas emissions) from food systems is required. Shifts of agricultural practices and dietary patterns could reduce GHGEs. We aimed to characterize observed diets with different levels of GHGEs and compare their nutritional, economic, and environmental performances. Food consumptions of 34,193 French adults participating in the NutriNet-Santé Cohort were assessed using a food frequency questionnaire. Nutritional, environmental, and economic indicators were computed for each individual diet. Adjusted means of food group intakes, contribution of food groups to dietary GHGEs, nutritional, environmental, and economic indicators were compared between weighted quintiles of GHGEs. Diets with high GHGEs (ranging from 2318 to 4099 kgCO2eq/year) contained more animal-based food and provided more calories. Few differences were found for unhealthy food (alcohol or sweet/fatty food) consumption across the categories of dietary GHGEs. Diets with low GHGEs were characterized by a high nutritional quality. Primary energy consumption and land occupation increased with GHGEs (from Q1: 3978 MJ/year (95%CI = 3958–3997) to Q5: 8980 MJ/year (95%CI = 8924–9036)) and (from Q1: 1693 m2/year (95%CI = 1683–1702) to Q5: 7188 m2/year (95%CI = 7139–7238)), respectively. Finally, participants with lower GHGE related-diets were the highest organic food consumers. After adjustment for sex, age, and energy intake, monetary diet cost increased with GHGEs (from Q1: 6.89€/year (95%CI = 6.84–6.93) to Q5: 7.68€/year (95%CI = 7.62–7.74)). Based on large observational cohort, this study provides new insights concerning the potential of current healthy and emergent diets with low monetary cost and good nutritional quality to promote climate mitigation. However, the question of a large acceptability remains. © 2018 Springer Science+Business Media B.V., part of Springer Nature Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/83734
Appears in Collections: 气候减缓与适应 气候变化事实与影响
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作者单位: Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), Inserm (U1153), Inra (U1125), Centre d’Epidémiologie et Statistiques Paris Cité, Cnam, COMUE Sorbonne-Paris-Cité, Université Paris 13, 74 rue Marcel Cachin, Bobigny, France; Agence de l’Environnement et de la maîtrise de l’Energie, 20, Avenue du Grésillé, Angers Cedex 01, France; INRA Aliss UR 1303, Ivry sur Seine, France; Département de Santé Publique, Hôpital Avicenne, Bobigny, France; Solagro, 75, Voie TOEC, Toulouse, France; Nutrition, Obésité et Risque Thrombotique (NORT), INSERM, UMR S 1062, INRA 1260, Aix Marseille Université, Marseille, France
Recommended Citation:
Seconda L.,Baudry J.,Allès B.,et al. Comparing nutritional, economic, and environmental performances of diets according to their levels of greenhouse gas emissions[J]. Climatic Change,2018-01-01