Going to bed too quickly after an evening meal can increase the incidence of gastro-esophageal reflux disease (GERD), also known as acid reflux or heartburn.
Nearly 50 GERD patients and twice as many "controls" without the disease were given a questionnaire to determine the amount of time they took between finishing dinner and going to bed.
Those who went to bed within three hours after eating were 7.5 times more likely to suffer from heartburn.
The next step in the research will be to find out if going to bed more than three hours after eating can reduce GERD symptoms.