预防冠状动脉心脏病的最佳饮食
1Department of Nutrition, Harvard School of Public Health, 665 Huntington Ave, Boston, MA 02115, USA. frank.hu@channing.harvard.edu
JAMA
|November 28, 2002
概括
饮食改变可以预防冠心病 (CHD). 专注于不和脂肪,欧米茄-3脂肪酸,以及诸如水果和蔬菜之类的全身食物,以保持心脏健康.
科学领域:
- 预防心血管疾病预防心血管疾病
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 冠心病 (CHD) 是全球主要的死亡原因.
- 确定有效的饮食策略来预防心血管疾病至关重要.
研究的目的:
- 审查有关饮食和心血管疾病预防的证据.
- 检查了代谢,流行病学和临床试验数据.
主要方法:
- 在MEDLINE上搜索有关饮食因素和心脏病的研究.
- 包括147项代谢,流行病学和干预研究的调查和评论.
- 评估数据的相关性和质量.
主要成果:
- 用不和脂肪替代和脂肪/反式脂肪是有效的.
- 增加omega-3脂肪酸摄入量是有益的.
- 富含水果,蔬菜,坚果和全谷物的饮食有保护作用.
结论:
- 强调不和脂肪,全谷物,水果,蔬菜和omega-3的饮食提供了显著的CHD保护.
- 这些饮食,结合健康的生活方式选择,可以预防西方人口中大多数心血管疾病.
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