Is Cow's Milk Bad for You?

喝牛奶伤身?

Oat milk, almond milk, pea milk, and other plant-based beverages are everywhere—which may make it seem like people are avoiding cow's milk all of a sudden. But there's no need to worry: dairy milk is still fine if you like it!

燕麦奶、杏仁奶、豌豆奶和其它植物基饮料无处不在——这似乎造成了一种错觉：突然之间，大家都不喝牛奶了。但牛奶爱好者还是可以放宽心的。

Cow's milk doesn't agree with everybody

牛奶并不适合所有人

Pretty much everyone produces a digestive enzyme called lactase when they are born. It's what helps human and other mammal babies to digest the milk sugar (lactose) in their mothers' milk.

几乎所有人出生的时候都会分泌一种叫做乳糖酶的消化酶。这种消化酶可帮助人类宝宝和其他哺乳动物宝宝消化母乳中的乳糖。

As we get older, most of the world's population stops producing that enzyme. If you're "lactose intolerant," I'm talking about you. Some of us can drink milk just fine as an adult, but eventually develop lactose intolerance as we age or secondary to another digestive issue.

随着年龄的增长，大多数人不再分泌乳糖酶。你是否患有“乳糖不耐症”，对，说的就是你。有些成年人还是可以正常喝牛奶的，但随着年龄的增长，他们最终会患上乳糖不耐症或其它消化问题。

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