体重過多または肥満の成人の身体活動パターンと心血管疾患リスク:前向きなコホート研究
Kai Mu1, Yanan Qiao2, Ruilang Lin3
1Department of Pediatrics, The Second Qilu Hospital of Shandong University, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, China.
BMC medicine
|February 15, 2026
まとめ
集中的な身体活動や定期的な運動は,過体重や肥満の人の心血管疾患 (CVD) のリスクを大幅に軽減します. 両方のパターンは,CVDイベントに対する同様の保護効果を提供します.
科学分野:
- 心臓病学 心臓病学
- 公衆衛生は公衆衛生である.
- 運動科学は運動科学である.
背景:
- 心血管疾患 (CVD) は,過体重および肥満人口の不均衡な影響を及ぼし,世界的な健康上の大きな課題となっています.
- 異なる身体活動パターンが心血管疾患の発生率に与える影響を理解することは,標的を絞った介入に不可欠です.
研究 の 目的:
- 集中した対定期的に分布した身体活動とインシデントCVDの関連性を調査する.
- 体重過多および肥満患者のこれらのパターンのCVDリスク軽減効果を比較する.
主な方法:
- UK Biobankの49,368人の過体重/肥満の成人のデータ (2006年-2010年) を利用した.
- 参加者は非アクティブ (<150分/週 MVPA),定期的にアクティブ (≥150分/週 MVPA, >2日間に分布) と集中活動 (≥150分/週 MVPA, 1〜2日) に分類されました.
主要な成果:
- 集中活動と定期的な活動パターンは,非活動的な個人と比較して,同様のCVDリスク低下を示しました.
- 総合的なCVD,心筋梗塞,心房細動,心不全,脳卒中に対する特定のリスク低下は,両方の活動パターンで観察されました.
結論:
- 1〜2日/週に集中した中等から激しい身体活動 (MVPA) は,過体重/肥満患者の心血管疾患リスクの低下と関連しています.
- 集中された活動によるCVDリスクの減少の大きさは,定期的に分散された活動と比較できます.
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