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.
Step 4. Offer your kid pure ginger. According to Tums Kids, pure ginger is beneficial for easing stomach pains, and foods with ginger may also work. Try ginger ale, ginger cookies or candy. Read the label to ensure it is made with pure ginger. Step 5. Avoid foods that can worsen your childâs upset stomach. This includes dairy products and sugary drinks like apple juice. Encourage bland foods such as bread, soup, rice, bananas and crackers.