certain triggering agents may initiate reflux in some people which may not cause the condition in other individuals you may eat the right foods and lead a healthy lifestyle but still you might end up with acid refluxmyth6 acid reflux is due to excess stomach acids fact according to specialists the amount of stomach acids in people suffering from acid reflux is usually normal it is actually due to the weakening of the esophageal sphincter that this happens the main role of this sphincter is to prevent the regurgitation or backward flow of the liquids and stomach contents the sphincter gets weakened due to the prolonged episodes of heartburn making it unable to withstand the pressure of an overfilled stomach an ideal way to avoid this is to use easily digestible food and that too in moderation source digestive system disorders