食事とシンバスタチンの血清脂質,インスリン,および高コレステロール血症の男性における抗酸化物質への影響:ランダム化制御試験
Antti Jula1, Jukka Marniemi, Risto Huupponen
1Research and Development Centre of the Social Insurance Institution, Peltolantie 3, FIN-20720 Turku, Finland. antti.jula@kela.memonet.fi
JAMA
|February 7, 2002
まとめ
オメガ3脂肪酸に富んだ心臓に健康的な食事は,シンバスタチンのコレステロールを下げる効果を高め,インスリン上昇効果を相殺します. このダイエットアプローチは,シンバスタチン単独の投与とは異なり,抗酸化物質のレベルを保ちます.
科学分野:
- 心血管の健康についてです.
- 栄養科学とは,栄養科学である.
- 薬理学 薬理学とは
背景:
- リピドプロファイル,インスリン感受性,抗酸化物質レベルに対するダイエットとスタチン薬の相乗効果に関するデータは限られている.
- これらの相互作用を理解することは,心血管疾患の予防戦略を最適化するために不可欠です.
研究 の 目的:
- 修正された地中海ダイエットとシンバスタチン療法による血清脂質,脂質タンパク質,抗酸化物質,およびインスリンレベルに対する結合および個々の影響を調査する.
- 食事による介入がスタチン治療の有効性および副作用にどのように影響するか評価する.
主な方法:
- 120人の高コレステロールの男性を対象としたランダム化,ダブルブラインド,クロスオーバー試験.
- 参加者は,通常の食事または12週間の間にわたってシムバスタチン (20 mg/d) またはプラセボと組み合わせた地中海食事の変更を受けた.
- 主なアウトカム指標には,総コレステロール,LDL,HDL,トリグリセリド,アポリポプロテインB,インスリン,グルコース,抗酸化物質のレベルの変化が含まれていました.
主要な成果:
- 食事療法は,総コレステロール (-7.6%),LDLコレステロール (-10.8%),HDLコレステロール (-4.9%),アポリポプロテインB (-5.7%),およびインスリン (-14.0%) を大幅に低下させた.
- シムバスタチンは,総コレステロール (-20.8%),LDLコレステロール (-29.7%),トリグリセリド (-13.6%),アポリポプロテインB (-22.4%) を著しく低下させ,HDLコレステロールを増加させました (+7.0%).
- 両方の介入は,独立して,追加的に脂質プロフィールを改善しました; シムバスタチンは抗酸化物質を減少させましたが,ダイエットはそうしませんでした.
結論:
- オメガ3脂肪酸に富んだ地中海ダイエットは,シンバスタチンのコレステロール低下効果を高め,インスリン上昇効果を軽減します.
- このダイエットは,シムバスタチン単独療法で減少するベータカロテンとウビキノール-10の血清レベルを保ちます.
- ダイエットとシンバスタチンを併用することは,抗酸化物質の状態を維持しながら,高コレステロール血症の管理のための強力な戦略を提供します.
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