メキシコ人口における未加工赤肉および加工肉消費量の推移、2006-2020年
Kaela Connors1,2, Lindsay M Jaacks2, Peter Alexander1,2
1School of Geosciences, University of Edinburgh, Edinburgh, United Kingdom.
Current developments in nutrition
|December 23, 2025
まとめ
本研究によると、メキシコでは特に若年層の間で加工肉の消費量が多く、減少は見られません。肉、特に加工肉の摂取量を減らしても、栄養状態に悪影響を与える可能性は低いと考えられます。
科学分野:
- 栄養科学
- 公衆衛生
- 食事トレンド
背景:
- メキシコにおける肉の消費パターンはよく理解されていません。
- この理解不足は、メキシコにおける食事関連疾患や食事の持続可能性に潜在的な影響を与える可能性があります。
研究 の 目的:
- メキシコにおけるタンパク質豊富な食品群の消費トレンドを評価すること。
- 未加工赤肉と加工肉の栄養摂取への寄与を決定すること。
主な方法:
- メキシコ国民健康栄養調査(2006-2020年)からの全国代表的な食事データを活用しました。
- 調査加重一般化線形回帰を用いて、総エネルギー摂取量を調整して、消費量の時間的傾向と社会人口統計学的差異を分析しました。
- 2016年の24時間食事記録データを用いて栄養素への寄与を評価しました。
主要な成果:
- 未加工赤肉の消費量はわずかに減少し、加工肉の消費量は2006年から2020年まで安定していました。
- 子供と青少年(6〜19歳)の間で、未加工肉と加工肉の両方の消費量がわずかに増加しました。
- 未加工肉と加工肉は、ヘム鉄とビタミンB12の摂取に大きく貢献していることが注目されました。
結論:
- メキシコにおける加工肉の消費量は食事推奨量を上回り、減少傾向を示しておらず、潜在的な健康および環境リスクをもたらしています。
- 肉はヘム鉄とビタミンB12の重要な供給源ですが、他の必須栄養素への寄与は少なくなっています。
- 特に加工肉の肉消費量の削減を促進する政策は、栄養状態を損なう可能性は低いです。
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