閉経後の女性の総体脂肪および腹内脂肪に対する運動の効果:ランダム化制御試験
Melinda L Irwin1, Yutaka Yasui, Cornelia M Ulrich
1Department of Epidemiology and Public Health, Yale University School of Medicine, New Haven, Conn, USA.
JAMA
|January 15, 2003
まとめ
急速な散歩のような定期的な運動は,過体重または肥満の閉経後の女性の体重と体脂肪を大幅に減少させます. 運動期間が長くなると,脂肪の減少が大きくなり,体重管理における脂肪の重要性を強調した.
科学分野:
- 運動生理学とは
- 肥満に関する研究.
- 公衆衛生は公衆衛生である.
背景:
- 肥満は,世界的に公衆衛生上の懸念が高まっています.
- 身体活動は,体重と体脂肪の減少のための潜在的な戦略です.
研究 の 目的:
- 運動が全身脂肪および腹内脂肪に与える影響を調査する.
- 様々なレベルの運動が身体構成に及ぼす影響を分析する.
主な方法:
- ランダム化対照試験で,173人の不活動,肥満,閉経後の女性 (50~75歳) が参加した.
- 参加者は中等強度の運動グループまたはストレッチコントロールグループに割り当てられました.
- 測定対象は,体重,周長,体脂肪 (総体,腹内,皮下) が3ヶ月と12ヶ月で測定された.
主要な成果:
- 運動グループは,体重 (-1.4 kg),全体脂肪 (-1.0%),腹内脂肪 (-8.6 g/cm2) および皮下腹部脂肪 (-28.8 g/cm2) の有意な減少を示しました.
- 投与量と反応の関係が観察され,より長い運動期間により,より大きな体脂肪の減少が観察されました.
- ウォーキングは,運動グループで参加者が報告した最も一般的な活動でした.
結論:
- 急速な歩行を含む適度な強度の運動は,過体重/肥満の閉経後の女性の体重と脂肪を減らすのに効果的です.
- 運動介入は,体調を大幅に改善し,肥満の管理に役立ちます.
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