Regular post dinner walk; can be a useful lifestyle modification for gastroesophageal reflux

Shahid Karim, Wasim Jafri, Afsheen Faryal, Shahid Majid, Mohammad Salih, Fatima Jafri, Saeed Hamid, Hasnain Ali Shah, Zohaib Nawaz, Usman Tariq

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)


Objectives: To evaluate the correlation of gastroesophageal reflux disease (GERD) symptoms with routine post dinner physical activity and time interval before going to bed, in multiethnic South Asian population. Methods: Prospective, cross sectional analytical, multicenter study was conducted from February 2009 to March 2010.Patient's relative sitting in outpatient clinics with no comorbids, nonsmoker and non alcoholic were included. They were asked to fill a validated GERD questionnaire and were also inquired about routine post dinner physical activity (lying, sitting, walking) and dinner-bed time interval. Odds Ratios (OR) and their 95% Confidence Intervals (CI) were estimated using Logistic Regression, with gastroesophageal reflux (GER) symptoms as an outcome. Results: Subjects analyzed were 1875. Mean age was 35.37 ± 12.69 years of which 689 (36.74%) had GERD symptoms. GERD symptoms were 42.08% in routine post dinner recumbency position. While 35.17% and 30.52% had the symptoms in post dinner sitting and walking before going to bed [OR for walking 0.66(95% CI 0.5-0.88) when compared with lying posture]. GERD symptoms were 45.86 % among those with dinner-bed time of one hour, progressively decreasing to 41.68 %, 31.45 % and 29.88 % in the second, third and forth hour respectively. Odds ratio was significant only at 3rd [0.55(0.41-0.74)] and ≥ 4th hr [0.51(0.37-0.71)] when compared with first hour. Conclusion: Regular post dinner walk and > 3 hour dinner-bed time interval were less associated with GERD symptoms.

Original languageEnglish
Pages (from-to)526-530
Number of pages5
JournalJournal of the Pakistan Medical Association
Issue number6
Publication statusPublished - Jun 2011


  • Dinner-bed time interval
  • GERD
  • Routine post dinner activity


Dive into the research topics of 'Regular post dinner walk; can be a useful lifestyle modification for gastroesophageal reflux'. Together they form a unique fingerprint.

Cite this