Why Chinese people say "drink more warm water"
Many foreigners first hear this phrase when they feel tired, cold, stressed, or sick. The sentence can sound too simple, but in Chinese life it often means: I noticed you are uncomfortable, and I want to offer care immediately.
The daily logic
In many Chinese homes, warm water is the default gentle drink. It is offered to guests, children, elders, and anyone who looks uncomfortable.
The habit connects to older household ideas about avoiding sudden cold and keeping the body comfortable.
Cross-cultural contrast
In many Western settings, cold water with ice is ordinary hospitality. In many Chinese settings, room-temperature or warm water feels more considerate.
Neither choice proves one culture is healthier. The interesting part is what each culture treats as comfortable and polite.