April 23, 2024


Great Health is a Choice

Partaking in A lot more Nutritious Way of living Behaviors May possibly Cut down Danger of IBS

Vincent Chi-ho Chung, PhD, MSc

Credit rating: JC College of General public Health and fitness and Principal Treatment

Findings from a latest examine are delivering novel proof of the affiliation between adhering to nutritious way of living behaviors and a minimized danger of subsequent irritable bowel syndrome (IBS) incidence.1

The populace-centered possible cohort analyze leveraged info from the Uk Biobank to check out the impression of by no means smoking cigarettes, optimum sleep, large level of vigorous physical activity, a high-quality diet program, and moderate alcoholic beverages ingestion on the incidence of IBS, with final results displaying adhering to a lot more of these healthy life-style behaviors was affiliated with considerably less risk of IBS.1

An approximated 10-15% of grownups in the US have IBS, though only about 5-7% see a company and acquire a analysis. Way of living modifications are commonly recommended to aid deal with IBS and alleviate symptoms, even though the latest analysis has suggested healthier behaviors could also help avoid the onset of IBS and cut down its sickness stress.2

“Consensus reviews have supplied suggestions on the prognosis and treatment of IBS, but none of them have suggested any preventive measures,” wrote Vincent Chi-ho Chung, PhD, MSc, associate professor at the Jockey Club School of Public Health and fitness at the Chinese College of Hong Kong, and colleagues.1 “Although way of living modification is suggested as a implies of taking care of IBS indicators, its possible purpose in avoiding the onset of the ailment has not been presented owing interest.”

To assess the association in between nutritious life-style behaviors and the incidence of IBS, investigators leveraged data from the British isles Biobank, a large-scale future cohort analyze that recruited 502,492 contributors 37-73 a long time of age in between 2006 and 2010, collecting knowledge on their demographics, wellness, and lifestyles. The present analyze examined 5 balanced lifestyle behaviors: hardly ever smoking cigarettes, optimal slumber, significant level of vigorous bodily exercise, significant dietary quality, and reasonable alcoholic beverages consumption. The end result of interest was the incidence of IBS, defined as code K58 less than the Intercontinental Classification of Health conditions 10th revision (ICD-10).1

Investigators excluded Uk Biobank sufferers who concluded significantly less than 2 24-hour dietary remember questionnaires, reported unrealistic electrical power consumption, have been lacking information on any of the way of life behaviors or essential covariates, or experienced common IBS at baseline. In total, 64,268 eligible clients were being enrolled in the review and adopted until 2022.1

Investigators classified members into teams based mostly on their adherence to the healthier lifestyle behaviors being examined. Of notice, owing to the reasonably tiny quantity of people today who experienced 3 (n = 11,079), 4 (n = 2767), and 5 (n = 255) balanced lifestyle behaviors, investigators pooled these patients together as a solitary team to boost the sample dimension for examination.1

Among the the cohort, the mean age was 55.9 years and 55% of individuals have been feminine. In overall, 7604 (11.8%) contributors described none of the 5 healthy life-style behaviors, 20,662 (32.1%) described 1 habits, 21,901 (34.1%) documented 2 behaviors, and 14,101 (21.9%) documented 3-5 behaviors at baseline. Through a suggest comply with-up of 12.6 decades, 961 (1.5%) incident IBS instances had been recorded.1,3

Following altering for age, sexual intercourse, employment standing, geographic place, gastrointestinal an infection, endometriosis, and household record of IBS, investigators famous adherence to a better selection of healthier lifestyle behaviors was considerably connected with a decreased danger of incident IBS (all P <.05). Compared with not performing any of the 5 healthy lifestyle behaviors, the adjusted hazard ratio (aHR) associated with adhering to 1 behavior was 0.79 (95% CI, 0.65-0.96), 2 behaviors was 0.64 (95% CI, 0.53-0.78), and 3-5 behaviors was 0.58 (95% CI, 0.46-0.72) (P <.001).1,3

Subgroup analyses by age, sex, employment status, geographic location, gastrointestinal infection, endometriosis, and family history of IBS yielded no significant interactions and thus no effect modifiers (all P ≥.05).1

In separate analyses of each of the 5 lifestyle behaviors, never smoking (aHR, 0.86 0.76-0.98 P = .02), high level of vigorous physical activity (aHR, 0.83 95% CI, 0.73-0.95 P =.006) and optimal sleep (aHR, 0.73 95% CI, 0.60-0.88 P =.001) demonstrated significant independent inverse associations with the incidence of IBS, although of a smaller magnitude than adhering to 3 to 5 behaviors. Investigators noted no significant independent associations were observed for healthy diet and moderate alcohol consumption.1,3

Investigators pointed out there may be potential limitations to these findings, citing the large portion of participants excluded due to family history of IBS, potential inaccuracies of self-reported data on lifestyle behaviors, use of ICD-10 codes to identify incident IBS without considering Rome III criteria, and lack of consideration for changes in healthy lifestyle behaviors during the follow-up period.1

Still, they expressed confidence in the study’s many strengths, concluding “Our findings underscore the value of lifestyle modification in the primary prevention of IBS and suggest that healthy lifestyle choices could significantly attenuate the effects of aetiological factors on the incidence of IBS.”


  1. Ho FF, Sun H, Zheng H, et al. Association of healthy lifestyle behaviours with incident irritable bowel syndrome: a large population-based prospective cohort study. Gut. doi:10.1136/gutjnl-2023-331254
  2. Cleveland Clinic. Irritable Bowel Syndrome (IBS). Diseases & Conditions. November 16, 2023. Accessed February 20, 2024. https://my.clevelandclinic.org/health/diseases/4342-irritable-bowel-syndrome-ibs
  3. BMJ. Adopting healthy lifestyle strongly linked to lower irritable bowel syndrome risk. EurekAlert! February 20, 2024. Accessed February 20, 2024. https://www.eurekalert.org/news-releases/1034704?