Summary
This 2022 review examines the potential of alternative proteins and emerging food technologies to support sustainable, flexitarian dietary transitions tailored to local contexts. The authors appear to synthesise evidence on how shifts away from conventional animal proteins towards plant-based and novel sources can reduce environmental burden whilst maintaining nutritional adequacy and cultural acceptance. The framing suggests that one-size-fits-all dietary recommendations are less effective than regionally contextualised flexitarian approaches.
UK applicability
Findings are relevant to UK dietary guidance and food policy, where flexitarian eating is increasingly promoted as a middle-ground between vegetarianism and conventional omnivory. The emphasis on contextual adaptation may support tailored communication in different UK regions and communities rather than universal messaging.
Key measures
Environmental impact metrics (as suggested by sustainability focus); nutritional composition of alternative proteins; contextual feasibility and acceptability of flexitarian diets across regions
Outcomes reported
The paper examines the role of alternative protein sources and future foods in enabling contextually-adapted flexitarian dietary patterns that balance sustainability with nutritional adequacy. It likely reviews evidence on how shifts towards plant-based and novel proteins can reduce environmental impact whilst meeting diverse regional and cultural dietary needs.
Topic tags
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