Expect changes in your stomach as you get older, says Dr. Sam, who is also an assistant professor of gastroenterology at Mount Sinai Hospital. Most notably, she says, its protective lining will diminish so it will be more susceptible to damage. It’s also going to take longer to breakdown your food. Commonly prescribed medications for heart disease, arthritis and back pain (as well as some over-the-counter pain relievers) also do a number on the stomach lining, which can put you at a greater risk for developing ulcers. Protect yourself. Leading an overall healthy lifestyle will definitely help long term. That means exercising regularly; eating a well-balanced diet that’s high in fiber (think whole grains, fruits and vegetables) and low in saturated fat and sugar; getting plenty of uninterrupted sleep; limiting your alcohol; not smoking; and managing your stress levels. “The GI tract is very linked to stress levels,” she says. “We’ve likely all experienced that connection when we’re nervous or upset and suddenly feel nauseous or have to race to get to the bathroom. So having a good outlet is important to help control any stress symptoms.”  Full article at http://www.purpleclover.com/health/1488-guard-your-gut/