Someone here suggested not to drink fatty foods with cold water, because either there will be volvulus, or the fat will not be digested well.
Of course you can! Let's start with something simple and straightforward. Ice cream has 10% fat and is cold. Everyone ate it since childhood, and did not die so often.
Then adults drink fatty foods with white wine with a temperature of 10 degrees. It's cold, but no one is complaining.
Fatty fast food is washed down with cola with ice, and there is no bloat. Got it?
Let's go further. If you, brothers, eat fatty, then it can hang in your stomach for several hours.
If you drink this thing with cold water, then the water will quickly warm up, and from the stomach will fly into the intestines after 20 minutes. That is, your cold water will overtake fatty foods for several hours. Therefore, if you drink something cold with a fatty one, then just a cold one will affect your intestines without any fatty one. Got it?
And even if you drink cold fat milk, in which the fat is already sufficiently emulsified and immediately falls into the intestines, then this milk will very quickly warm up and cease to be cold.
Briefly speaking
I cannot imagine a situation in which drinking cold water would harm you.
I suspect that our primitive ancestors did not boil teapots over the fire, but sipped directly from a mountain stream. So we are just for this business and sharpened.
Read more about rinsing with water enzymes from the stomach.