癌のリスクに対するダイエットの影響
Timothy J Key1, Naomi E Allen, Elizabeth A Spencer
1Cancer Research UK Epidemiology Unit, University of Oxford, Gibson Building, Radcliffe Infirmary, Oxford OX2 6HE, UK. Tim.Key@cancer.org.uk
Lancet (London, England)
|September 24, 2002
まとめ
ダイエットは癌のリスクに大きく影響し,肥満とアルコールがそれを増加させる. 果物や野菜を摂り,健康的な体重を維持することで,がんの発生率,特に胃腸がんを減らすことができます.
科学分野:
- 腫瘍学 腫瘍学
- 栄養科学とは,栄養科学である.
- 公衆衛生は公衆衛生である.
背景:
- 開発途上国におけるがん症例の約30%に食生活要因が寄与すると推定されています.
- 肥満は,食道がん,大腸がん,乳がん,子宮内膜がん,腎臓がんを含むいくつかのがんの既知の危険因子です.
- アルコール摂取は,口腔,喉頭,喉頭,食道,肝臓の癌と関連しており,乳がんのリスクはわずかに増加しています.
研究 の 目的:
- 癌のリスクに影響を与える食事に関連する要因に関する現在の理解を要約します.
- 肥満,アルコール,果物,野菜がガン発症に与える影響を強調する.
- 癌予防のためのエビデンスに基づいた食事の推奨事項を提供すること.
主な方法:
- ダイエットと癌に関する既存の疫学研究と科学文献のレビュー.
- 特定の食事成分と癌の種類との間の確立されたリンクの分析.
- 公共衛生上の勧告を策定するための発見の統合.
主要な成果:
- 肥満は,複数の癌のリスクを高めます.
- アルコールの消費は,様々ながんの重要なリスク因子です.
- 果物と野菜の十分な摂取は,いくつかのがん,特に胃腸がんのリスクを減らす可能性があります.
結論:
- 果物,野菜,穀物などに富んだ多種多様な食事は,がん予防のために推奨されます.
- ダイエットと運動を通して健康的な体重を維持することは非常に重要です.
- 癌のリスクを減らすために,アルコールの摂取を制限することをお勧めします.
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