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Which diet has the ...
Which diet has the least environmental impact on our planet? : a systematic review of vegan, vegetarian and omnivorous diets
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Chai, Bingli Clark (författare)
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van der Voort, Johannes Reidar (författare)
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Grofelnik, Kristina (författare)
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Eliasdottir, Helga Gudny (författare)
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Klöss, Ines (författare)
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- Perez-Cueto, Federico J. A. (författare)
- Design & Consumer Behaviour Section, Department of Food Science, Faculty of Science, University of Copenhagen, Denmark
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(creator_code:org_t)
- 2019-07-30
- 2019
- Engelska.
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Ingår i: Sustainability. - : MDPI. - 2071-1050. ; 11:15
- Relaterad länk:
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https://doi.org/10.3...
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https://umu.diva-por... (primary) (Raw object)
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https://www.mdpi.com...
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- The food that we consume has a large impact on our environment. The impact varies significantly between different diets. The aim of this systematic review is to address the question: Which diet has the least environmental impact on our planet? A comparison of a vegan, vegetarian and omnivorous diets. This systematic review is based on 16 studies and 18 reviews. The included studies were selected by focusing directly on environmental impacts of human diets. Four electronic bibliographic databases, PubMed, Medline, Scopus and Web of Science were used to conduct a systematic literature search based on fixed inclusion and exclusion criteria. The durations of the studies ranged from 7 days to 27 years. Most were carried out in the US or Europe. Results from our review suggest that the vegan diet is the optimal diet for the environment because, out of all the compared diets, its production results in the lowest level of GHG emissions. Additionally, the reviewed studies indicate the possibility of achieving the same environmental impact as that of the vegan diet, without excluding the meat and dairy food groups, but rather, by reducing them substantially.
Ämnesord
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Livsmedelsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Food Science (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Näringslära (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nutrition and Dietetics (hsv//eng)
- SAMHÄLLSVETENSKAP -- Sociologi (hsv//swe)
- SOCIAL SCIENCES -- Sociology (hsv//eng)
Nyckelord
- omnivorous
- vegan
- vegetarian
- sustainable
- diet
- GHG
- LCA
- carbon
- environment
- footprint
- systematic review
- Food and Nutrition
- kostvetenskap
- konsumentbeteende
- consumer behavior
Publikations- och innehållstyp
- ref (ämneskategori)
- for (ämneskategori)
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