Creatinine is transported through the bloodstream to the kidneys. The kidneys filter out most of the creatinine and dispose of it in the urine. Because the muscle mass in the body is relatively constant from day to day, the creatinine production normally remains essentially unchanged on a daily basis.
When you have an upset stomach, avoid acidic foods, he says. 1  Fatty Foods Fatty foods stimulate contractions in the digestive tract, which, surprisingly, can either slow down the emptying of the stomach and worsen constipation or speed up movement and worsen or lead to diarrhea.
Diet Tips. If you suffer from stomach palpitations, then you should keep an eye on your diet. Eating junk, oily and fatty food items can not only cause stomach upsets or diarrhea but also result in unnecessary issues like stomach palpitations. It is best to include food rich in fiber to avoid the burden of accumulated excreta.