2. Drinking ice-cold water
Drinking cold water is generally good for the body, but drinking very cold water can be bad for digestion.
This might sound counterintuitive, but drinking too much ice-cold water can actually be harmful to your digestive system. It’s not the only thing that can wreak havoc on your stomach either. Eating a lot of food in one sitting, eating spicy foods, and drinking alcohol are all things that can make your stomach unhappy.