Cutting back on carbonated soft drinks may help heartburn sufferers sleep more soundly, a study published Monday suggests.Among more than 15,000 U.S. adults surveyed on heartburn symptoms, researchers found that drinking soda, taking benzodiazepine-type sleeping pills, and being overweight were all associated with an increased risk of nighttime heartburn woes.Men and women with high blood pressure or asthma were also at greater risk of overnight symptoms, the study found.
