死亡率の減少と寿命の延長のための最低限の身体活動量:前向きなコホート研究
Chi Pang Wen1, Jackson Pui Man Wai, Min Kuang Tsai
1Institute of Population Science, National Health Research Institutes, Zhunan, Taiwan. cwengood@nhri.org.tw
Lancet (London, England)
|August 18, 2011
まとめ
毎日15分も運動すると,寿命が長くなり,死亡リスクが低下します. この低体積の運動は,心血管疾患のリスクのある者を含め,すべての成人のために実質的な健康上の利点を提供します.
科学分野:
- 公衆衛生は公衆衛生である.
- エピデミオロジー エピデミオロジー
- 予防医学は,予防的な医療です.
背景:
- 休憩時間の身体活動の確立された利点.
- 1週間に推奨される150分未満の運動量による健康上の利益に関する不確実性.
研究 の 目的:
- 様々な体力活動の健康上の利点を評価する.
- 台湾人の平均寿命に対する低体積運動の影響を調べた.
主な方法:
- 1996年から2008年まで416,175人の台湾人 (199,265人の男性,216,910人の女性) を対象とした前向きなコホート研究.
- 参加者は,5つの運動量グループに分類されました:不活発,低,中,高,または非常に高い活動.
- 自己報告された週間の運動量に基づいて死亡リスクと平均寿命の分析.
主要な成果:
- 低体量活動 (週92分または1日15分) は,すべての原因による死亡のリスクが14%低下し,不活発な個人と比較して3年寿命が延びました.
- 毎日15分ずつ追加する運動は,あらゆる原因による死亡率を4%減らし,すべてのがんによる死亡率を1%減少させた.
- すべての年齢層,性別,および心血管疾患のリスクのある個人にわたって観察された利点.
結論:
- 適度な強度の運動を毎日少なくとも15分 (週90分) することが,健康に有意義な効果をもたらします.
- このレベルの身体活動は,心血管疾患のリスクのある人でも,平均寿命を改善し,死亡率を下げる可能性があります.
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