Lean red meat is high in easily absorbable heme iron and protein;

牛羊肉的瘦肉部分富含易吸收的血红铁素和蛋白质；

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But even lean red meat seems to increase the risk of colon cancer.

但即使是无脂肪的瘦肉也似乎会增加结肠癌的罹患率。

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But even lean red meat seems to increase the risk of colon cancer.

但即使是无脂肪的瘦肉也似乎会增加结肠癌的罹患率。

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