Why do some people like to eat ice cream and drink ice water when the weather is colder?

I think the colder it is, the more people like to eat ice cream and drink ice water. I think this is a very bad phenomenon, because it has a great impact on the body. So I hope everyone must pay attention to their words and deeds in life, and then don't do anything harmful to your health. Because the capital of the physical revolution is gone, nothing is gone.