代替動物由来の食品の栄養と健康への影響: スコーピングレビュー
Ty Beal1, Rebecca McLaren1, Trisha Saxena2
1Global Alliance for Improved Nutrition, Washington, DC, USA.
The Lancet. Planetary health
|February 12, 2026
まとめ
代替動物性食品 (Alt-ASFs) は潜在的な利点を提供していますが,混合栄養プロファイルを持っています. 栄養不足を防ぐために,特に脆弱なグループで,それらの統合を慎重に検討する必要があります.
科学分野:
- 栄養科学とは,栄養科学である.
- 食品科学 食品科学について
- 公衆衛生 栄養 栄養について
背景:
- 代替動物性食品 (Alt-ASF) の消費の増加は,従来の動物性製品と比較して,それらの栄養価と健康への影響を理解することが必要である.
- 既存の証拠は断片化されており,Alt-ASFsに関する食事指針と政策決定に不確実性が生じています.
- 代替動物性食品を従来の動物性食品と直接比較する研究が少ない.
研究 の 目的:
- 様々なAlt-ASFの栄養品質と健康への影響を,従来の動物性製品と比較して体系的に評価し,比較する.
- 異なる食品タイプ,健康上の結果,地理的な環境を含む,Alt-ASFに関する証拠のギャップを特定する.
- Alt-ASFsに関する現在の研究を統合することにより,食事に関するガイドラインと政策を参考にすること.
主な方法:
- スコーピングレビューの方法論が採用されました.
- アルト-ASFの栄養品質と健康への影響を従来の動物性製品と比較した247件の研究の体系的な評価.
- 分析は植物性,真菌性,昆虫性,藻類性,細胞性食品に焦点を当てた.
主要な成果:
- オルタントASFは様々な栄養プロファイルを示し,植物性および真菌性オプションは繊維が豊富で飽和脂肪が低く,生物利用可能なタンパク質,ビタミンB12,亜鉛,鉄が欠けていることが多い.
- 植物性ミルク (強化大豆を除く) は,栄養面で牛乳に劣っている.
- 昆虫ベースの食品は,従来の肉と比較して,タンパク質とミネラル含有量が同等または優れている可能性があることを示しています.
- 研究は主に高所得国に集中しており,低所得国や藻類ベースの食品や細胞ベースの食品では大きなギャップがある.
結論:
- Alt-ASFは,より健康的で持続可能な食事のための可能性を秘めていますが,特にリスクのある集団の栄養不足を避けるために注意深く統合する必要があります.
- ターゲットを絞った強化または補足的な食品の選択は,Alt-ASFsを組み込むときに栄養の充足性を確保するために必要かもしれません.
- 長期的な健康結果,サービス不足の集団,藻類や細胞ベースの食品のような研究されていないAlt-ASFカテゴリーに関するさらなる研究が必要です.
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