心脏病人不宜多食菜籽油现代医学研究表明。菜籽油中含有４０％的芥酸，而芥酸是一种长链脂肪酸，对心脏病人心血管系统功能有很大危害。若心脏病人长期食用菜籽油，血液中每日吸收少许被酶消化了的芥酸，就会谈使来不正常的心血管功能超负荷，更容易诱发“血管壁增厚”、... Heart disease should not eat more rapeseed oil Modern medical research shows. Rapeseed oil contains 40% of erucic acid, and erucic acid is a long-chain fatty acids, cardiovascular disease in patients with cardiovascular system has a great harm. If the heart patients eat rapeseed oil for a long time, the blood will absorb a little enzyme-digested erucic acid daily, so that the abnormal cardiovascular function will be overloaded and the vascular wall thickening will be more easily induced.