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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Lean red meat is an excellent source of iron, which is more easily absorbed by the body than plant sources.

瘦肉是极好的铁的来源，比蔬菜更易被身体吸收。

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It is important to take in adequate amounts of lean protein such as chicken, fish, lean red meat, egg whites, low-fat cottage cheese or a protein supplement.

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It is also important to eat adequate amounts of high quality lean protein like chicken, fish, lean red meat, lowfat dairy or protein supplements like soy or whey, because your body's ability to absorb protein decreases somewhat with age.

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This is the fact that the French tend to eat fatty diets rich in red meat but to have the survival characteristics of those whose diets are lean and vegetarian.

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