4つの方法 青い食品は,国家間の食糧システムの野望を達成するのに役立ちます
Beatrice I Crona1,2, Emmy Wassénius3,4, Malin Jonell3,4
1Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden. beatrice.crona@su.se.
Nature
|February 22, 2023
まとめ
青い食品は 重要な栄養素と環境への恩恵をもたらします 政策の目標は,気候変動の影響を軽減しながら,栄養と生計を向上させ,世界の食糧システムへの貢献を最適化することができます.
科学分野:
- 水産食品システム
- 栄養学
- 環境の持続可能性
背景:
- 青い食品は世界の経済,栄養,文化にとって不可欠です
- 陸上の肉よりも環境への影響が少ない栄養上の利点があります
- ブルー・フード・アセスメントは 栄養,環境,経済,正義の観点から ブルー・フードを評価したものです
研究 の 目的:
- ブルー・フード・アセスメントの成果を 実行可能な政策目標に統合する.
- 全国食品システムにおけるこれらの目標の関連性を評価する.
- 青い食品政策の様々なスケールでの共同利益とトレードオフを特定する.
主な方法:
- ブルーフードに関する世界的な栄養,環境,経済,司法データを統合する.
- 各国の4つの政策目標の文脈的評価
- 国内および国際レベルでの共同利益とトレードオフの分析
主要な成果:
- 青い食品の消費は,アフリカと南米の国々の栄養素欠乏 (例えば,ビタミンB12,オメガ-3) を対処することができます.
- 適度な海鮮の消費は 心血管疾患と 温室効果ガスの排出を 北欧諸国で減らすことができます
- 分析的枠組みは,青い食品システムの気候適応を強調して,高リスクの国々を特定します.
結論:
- 政策目標としてブルーフードを活用して 栄養を向上させ 健康的な食生活を改善し 環境への影響も軽減できます
- 青い食品の恩恵を最大限に生かすには 国内環境を考慮した戦略が必要である.
- 気候変動への適応は 青い食料システムの 将来の回復力にとって 極めて重要です
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