Further, it is well established thatthere is a link between large amounts of red meat in the diet and heartdisease, and red meat is high in iron.

• 这篇文章说最近的研究发现高含铁量的配餐与升高的心脏病危险有关联。而且饮食中大量的红肉成份和心脏病的联系是已确立的，红肉里的铁含量高。