牛奶缺乏膳食纤维、必需脂肪酸、烟酸、维生素c、铁，而含有过量的卡路里、饱和脂肪酸、环境化学物和疾病病原体(细菌和病毒)。

It is deficient in dietary fiber, essential fats, niacin, vitamin c, and iron, and overloaded with calories, saturated fat, environmental chemicals, and disease pathogens (bacteria and viruses).

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饱和脂肪也缺乏必需脂肪酸。

Saturated fat also lacks essential fatty acids.

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饱和脂肪也缺乏必需脂肪酸。

Saturated fat also lacks essential fatty acids.

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