Gastroesophageal Reflux Disease
Lifestyle modifications
NUTRITION
Avoid eating late at night if nocturnal GERD symptoms (1)
Specific food elimination if positive benefits: Chocolate, caffeine, alcohol, acidic foods, spices (1)
Chewing gum may increase saliva production thus improve neutralization of refluxed acid (2)
PHYSICAL ACTIVITY
Belly/abdominal breathing can strengthen the diaphragm and reduce esophageal disease and reflux (2)
SLEEP
Head of bed elevation, 6-8 inches (1)
Do not use additional pillows as this may cause pressure on the stomach and worsen reflux (2)
SMOKING
Smoking cessation if smoking (1)
Mechanisms of action: Smoking reduces saliva, which help to neutralize refluxed acid. Smoking lowers the pressure in the lower esophageal sphincter and provokes coughing which increases reflux.
Quitting smoking may eliminate or reduce mild GERD symptoms (2)
STRESS
Relaxation strategies to disrupt the overstimulated gut-brain connection (2)
WEIGHT
Weight loss if overweight / obese (1)
OTHER
Avoid tight fitting clothes that may increase pressure on the abdomen and force content into the esophageous (2)
References
1) https://bestpractice.bmj.com/topics/en-us/82/management-approach
2) https://www.cghjournal.org/article/S1542-3565(22)00079-9/fulltext
Resources

EXPLANATION TO EVIDENCE PRESENTATION
Evidence based on guidelines and evidence based Clinical Decision Systems is written in BOLD
Evidence based on meta analysis or systematic reviews is written in BOLD and CURSIVE
Evidence based on randomized controlled trials is written in plain font
Evidence based on observational / cohort studies is written in CURSIVE
Figure: Evidence pyramid