乳製品摂取と心血管疾患リスク:炎症性バイオマーカーを介した多角的分析
Duoyu Ma1, Xinyi Cheng1, Qing Fang1
1The Second School of Clinical Medicine, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, 310053, Zhejiang, China.
Nutrition & metabolism
|December 23, 2025
まとめ
定期的な牛乳摂取は、炎症を軽減することによって心血管疾患(CVD)のリスクを低下させる可能性があります。牛乳摂取頻度の上昇は、心臓の健康状態の改善と関連しており、公衆衛生上の利点を示唆しています。
科学分野:
- 栄養科学
- 心血管の健康
- 疫学
背景:
- 食事からの乳製品摂取は心血管疾患(CVD)リスクと関連していますが、特定の製品との関連についてはさらなる調査が必要です。
- さまざまな乳製品の種類、脂肪含有量、摂取頻度がCVDリスクに与える影響を理解することは、公衆衛生にとって重要です。
- 既存の研究では、さまざまな乳製品とCVD転帰との間の微妙な関係は十分に調査されていません。
研究 の 目的:
- 異なる乳製品カテゴリー、摂取頻度、脂肪含有量と心血管疾患(CVD)リスクとの関連を評価すること。
- 大規模なデータセットを使用して、乳製品摂取とCVD負担の間の世界的な関係を調査すること。
- 乳製品とCVDの関連における炎症マーカーの潜在的な媒介的役割を調査すること。
主な方法:
- 世界の乳製品摂取データ(1990-2018年)とCVD負担指標(罹患率、有病率、DALYs)を分析しました。
- 30,341人のNHANES参加者の個人レベルデータを使用して、乳製品摂取とCVDリスクを評価しました。
- 有向非巡回グラフと因果媒介モデルを使用して、炎症マーカー(SIRI、MLR、NLR)の役割を調査しました。
主要な成果:
- より多くの牛乳摂取は、世界的に心血管疾患(CVD)のリスク低下と相関していました。
- 牛乳摂取は、CVD、冠状動脈性心疾患(CHD)、心臓発作(HA)のリスクとの負の関連を示しました。
- 炎症マーカー(SIRI、MLR、NLR)は、牛乳とCVDの関連を部分的に媒介し、毎日または毎週の摂取頻度がCVDリスクの低下と関連していました。
結論:
- 牛乳摂取は、潜在的に炎症の軽減を通じて、CVD、CHD、およびHAに対して保護的な効果をもたらす可能性があります。
- 牛乳の摂取頻度は、CVDリスクに影響を与える重要な要因です。
- バランスの取れた食事の中で定期的な牛乳摂取を促進することは、CVDの世界的な負担を軽減するのに役立つ可能性があります。
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