This is mainly the reason for so many of our digestive ailments. Chronic gas, bloating, acid reflux, diarrhea and more can all be controlled by keeping a healthy balance of bacteria in the intestinal tract. You may be wondering how these get out of balance. There are many reasons for this and one of them is that we do not eat enough of the foods that are probiotic and ProBioShred in nature. Another reason for an imbalance is the use of any antibiotic.