Why Do Asians Drink Hot Water?

Why does my grandma always drink hot water? Even in summer?

Mine does the same thing. I asked her once and she looked at me like it was a strange question.

It kind of is, from her perspective.

The preference for hot water runs deep in Chinese culture and goes back further than most people expect. Traditional Chinese medicine has long held that cold water disrupts the body's internal balance — that it contracts the stomach and interferes with digestion, particularly after eating. Hot water is seen as warming and stabilizing, something that keeps the body functioning as it should.

So it's a health thing?

Partly. But it's also generational habit reinforced over centuries. In many parts of China, boiling water was a practical necessity before modern water treatment. Drinking it hot, or letting boiled water cool before drinking, was simply safer. The habit outlasted the original reason.

That actually makes sense. We still do it even though we have clean water now.

Yeah. My grandparents don't think about why. It's just what you do.

There's also a social dimension. Offering someone hot water or tea when they arrive at your home is a gesture of care — an acknowledgment that someone has arrived and you want them to be comfortable. Cold water doesn't carry the same weight in that context.

So it's hospitality.

In a way. Though your grandparents would probably just say it's good for you.

Western medicine doesn't have a strong consensus on the specific health claims, but there is some evidence that warm liquids aid digestion and circulation in mild ways. The scientific case isn't really the point though.

The point is that it's a habit with a history.

Right. And like a lot of things our grandparents do, it makes more sense once you know where it comes from.