大学生における食事の多様性,食事パターン,心代謝健康:横断的な研究
Diana Fonseca-Pérez1, Ludwig Álvarez-Córdova2, Cecilia Arteaga-Pazmiño3
1Carrera de Nutrición y Dietética, Facultad de Ciencias de la Salud, Universidad Católica de Santiago de Guayaquil, Guayaquil 090615, Ecuador.
Nutrients
|February 13, 2026
まとめ
若い成人の食事の多様性は,体脂肪と筋肉量の両方の増加と関連していますが,強さは関係ありません. これは,多様性だけでは不十分であることを強調しています.
科学分野:
- 栄養科学 栄養学 栄養科学は,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学が,栄養学は,栄養学が,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は,栄養学は
- 公衆衛生は公衆衛生である.
- 人間の生理学 人間生理学
背景:
- 若年成人において,正常なボディマス指数 (BMI) を有する者を含む,心臓代謝リスク要因が浮上しており,早期代謝の脆弱性を示す可能性がある.
- 正常体重の肥満は,正常なBMIにもかかわらず過剰な脂肪によって定義され,懸念が高まっています.
- 食事の多様性,肥満,体質,筋肉の健康との関係は,特にラテンアメリカの集団では矛盾しています.
研究 の 目的:
- 食事の多様性,食事パターン,および脂肪,筋肉の強さ,および相対的な筋肉質の指標の間の関連性を調査する.
- これらの関連性をエクアドル人の大学生,若年成人集団で調べる.
主な方法:
- エクアドルで349人の健康科学の大学院生 (18~26歳) を対象とした横断的な研究.
- 検証された食品頻度アンケートを使用して評価された食事摂取量; 個人の食事多様性スコア (IDDS) によって定量化された食事の多様性.
- 主要成分分析とk-meansクラスタリングで特定された食事パターン; 結果には,体重過剰,相対筋量 (BIA),および握り力が含まれています.
主要な成果:
- 参加者の約3分の1が早期の心臓代謝リスクマーカー (体重過剰,中央脂肪) を示した.
- より高い食事の多様性 (IDDS) は,過剰な体重の増加と相対的な筋肉質の増加と独立して関連していましたが,握り力ではありませんでした.
- 経験的に得られた食事パターンは,調整後に脂肪,筋肉の強さ,または相対的な筋肉量との有意な関連性を示さなかった.
結論:
- 若い成人の場合,食事の多様性は,肥満とマグネスの増加の両方に関連していますが,筋肉の強さは関係ありません.
- 経験的に派生した食事パターンは,制限された差別的力を有しており,研究コホート内の食事の均一性を示唆しています.
- 食事の多様性だけでは,食事の全体的な質を反映しない可能性があります;解釈は,早期の心代謝リスク評価のために,食品の品質,エネルギー密度,および体組成を考慮する必要があります.
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