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55歳以上の中国人の認知機能と,朝食の消費行動が正に関連していた
Xiaoyun Song1, Xiaofang Jia2, Bing Zhang2
1Dalian Center for Disease Control and Prevention, Dalian 116035, China.
The journal of nutrition, health & aging
|August 31, 2025
まとめ
定期的な朝食摂取は 中国人の高齢者の認知機能の改善と関連しています 食事の質は 脳の健康を支える このポジティブな関係において 中介的な役割を果たします
科学分野:
- ゲロントロジーと栄養神経科学
- 公共衛生と疫学について
背景:
- 認知能力の低下は高齢者にとって 特に中国では大きな懸念事項です
- 食事習慣のような 変えられるライフスタイルの要因を理解することは 認知的健康への介入に不可欠です
研究 の 目的:
- 55歳以上の中国人の朝食摂取パターンと認知機能の関連性を調べる
- この関係における全体的な食事の質の仲介的役割を調査する.
主な方法:
- 1997年から2018年の中国保健栄養調査 (CHNS) の縦断データを使用した.
- 55歳以上の参加者 (N=5462) の食事と認知に関するデータを分析した.
- 線形混合効果モデルは,食事の質 (CDGI 2022-E) を媒介として,朝食習慣と認知スコアとの関係を評価した.
主要な成果:
- 朝食を控えることは,朝食摂取と比較して,全体的な認知スコアと複合的なzスコアが低いことと有意に関連していました.
- これらの関連性は,異なる年齢層と性別層において顕著であった.
- 全体的な食事の質は,朝食の消費行動と認知機能の間の控えめな仲介効果を示しました.
結論:
- 習慣的な朝食摂取は,中国人の高齢者の認知機能の維持に有益である.
- 全体的な食事の質を改善することで,朝食が高齢者の認知健康に与える ポジティブな影響を高めることができます
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