果物や野菜の摂取は,腹動脈動脈瘤のリスクを伴います
Otto Stackelberg1, Martin Björck, Susanna C Larsson
1Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden. otto.stackelberg@ki.se
Circulation
|August 21, 2013
まとめ
果物の摂取量の増加は,腹動脈動脈瘤 (AAA),特に破裂したAAAのリスクを大幅に低下させます. 野菜の消費は,この研究でAAAリスクとの関連性を示さなかった.
科学分野:
- 心血管疾患の疫学について
- 栄養科学とは,栄養科学である.
- 血管疾患の研究について
背景:
- 腹動脈動脈瘤 (AAA) リスクに影響を与える食事要因は十分に研究されていない.
- 果物と野菜の消費とAAAの発展との関連を調査することは,公衆衛生にとって極めて重要です.
研究 の 目的:
- 果物と野菜の摂取量と腹動脈動脈瘤 (AAA) の発生リスクとの関連を調べる.
- 果物や野菜の特定の消費レベルがAAAリスクに影響を与えるかどうかを判断する.
主な方法:
- スウェーデン男性コホートとスウェーデンマンモグラフィーコホート (n=80,426) のデータを活用した.
- ベースラインの96項目の食品頻度アンケートを使用して,食事による摂取量を評価した.
- 13年間の追跡期間におけるAAA発生率を分析するためにコックスの比例リスクモデルを使用し,国家保健登録簿にリンクしました.
主要な成果:
- 果物消費の最高四分位 (>2.0食分/日) の個人は,最低四分位 (<0.7食分/日) に比べてAAAのリスクが25%低かった.
- 果物の摂取量が多いと,AAA破裂のリスクが43%減少することが関連していました.
- 1日2種類の果物を摂取すると,非破裂性および破裂性AAAの両方のリスクが著しく低下する.
- 野菜の消費とAAAリスクとの間に有意な関連性は見つかりませんでした.
結論:
- 果物の摂取は,腹動脈動脈瘤 (AAA) リスクと逆の関連性を示しています.
- フルーツの摂取による保護効果は,破裂したAAA.でより顕著に見られる.
- 野菜の摂取は,AAAリスクの変化と関連していなかった.
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