薬としての食物:高齢者のサルコペニアと関連した白パンと全粒粉の消費,ビルジャンド長期老化研究 (BLAS) の洞察
Zohreh Sajadi Hezaveh1, Farshad Sharifi2,3, Hossein Fakhrzadeh2
1Faculty of Medicine and Health, Department of Health Sciences, The University of Sydney, Sydney, NSW, Australia.
Aging clinical and experimental research
|August 21, 2025
まとめ
全粒粉のパンの摂取は 筋肉の強さと 老人のサルコーペニアのリスクの低下と関連しています 逆に 白いパンの摂取は 筋肉の減少と サルコペニアのリスクの増加と関連しています
科学分野:
- ゲロントロジー
- 栄養学
- 筋肉生理学
背景:
- サルコペニアは筋肉の質量と強さの喪失によって特徴付けられ,高齢者にとって重大な健康問題です.
- 食事パターン,特にパンの消費は,サルコペニアのリスクに影響を与えますが,特定の関連性についてはさらなる調査が必要です.
研究 の 目的:
- 高齢者における全粒粉と白パンのエネルギー調整された消費パターンとサルコペニアのリスクとの関係を調査する.
- 異なるパンの種類が付属骨格筋量 (ASMM),握り力,歩行速度と関連しているかどうかを判断する.
主な方法:
- ビルジャンド 長距離老化研究 (BLAS) の1,325人の高齢者を対象とした横断的な研究.
- サルコペニアの評価には,ASMM,握り力,歩行速度が含まれていました.
- パンの消費パターンは,半量的な食品頻度アンケートデータの因数分析を使用して,エネルギー調整され,四分位に分類されました.
主要な成果:
- 参加者の28%がサルコペニアを発症した.
- 白いパンのより高い消費パターンは,低ASMM (OR: 1.56) と手握りの強さ (OR: 2.00) のリスクの増加と関連していました.
- 全粒粉のパンのより高い消費量は,手握りの強度の低下 (OR: 0. 68) と全体的なサルコペニア (OR: 0. 63) と関連付けられました. 白いパンの摂取は,サルコーペニアの確率を高めました (OR: 1.64).
結論:
- 全粒粉のパンの摂取は サルコペニアのリスクと逆に関連しており,高齢者の筋肉の強さと正に関連しています.
- 白いパンの摂取は,筋肉の質量と強さの低下を含むサルコペニアのリスクの増加と関連しています.
- これらの関連性のメカニズムと因果的方向を明らかにするために,さらなる研究が必要である.
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