Research Studies
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April 4, 2024

Combining Healthy Behaviors to Combat IBS: A New Study's Findings

Written By
Medically Reviewed by
Dr. Jeannie Achuff ND
Updated On
January 13, 2025

If you've ever felt confused about what steps to take to support your digestive wellbeing, particularly in relation to irritable bowel syndrome (IBS), you're not alone. There is good news from a recent study that might make things a bit clearer and easier for you. 

The researchers looked at over 64,000 adults for more than 12 years to see how certain lifestyle habits might help support digestive health. What they discovered gives us some straightforward steps to look after your gut, and feel better overall. 

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Key Findings: The Power of Healthy Living

The research, a population-based prospective cohort study using data from the UK Biobank, followed 64,268 adults who were initially free from IBS. Over an average of 12.6 years, the study meticulously observed the emergence of IBS in relation to participants' lifestyle behaviors.

The study focused on five key lifestyle behaviors considered beneficial for overall health: never smoking, maintaining optimal sleep patterns, engaging in a high level of vigorous physical activity, adhering to a high-quality diet, and moderate alcohol intake. 

During the follow-up period, 961 new cases of IBS were identified, allowing researchers to explore the data and uncover some compelling insights. Participants who reported none of the five healthy lifestyle behaviors at the start were contrasted with those who embraced one, two, or three to five of these behaviors.

A clear and encouraging pattern emerged, linking these healthy lifestyle behaviors to a significantly lower incidence of IBS. Adopting just one of these behaviors was associated with a 21% reduction in the likelihood of developing IBS. Incorporating two behaviors increased this benefit, cutting the likelihood by 36%. Embracing three to five of the behaviors offered the most support, reducing the likelihood by a remarkable 42%.

Significantly, never smoking, engaging in vigorous physical activity, and getting optimal sleep were each independently associated with a lower incidence of IBS. These findings suggest that even small changes in our daily habits can have a positive impact on our gut health and overall well-being.

What This Means for You

This study is encouraging because it shows that some changes in your daily habits can make a big difference in your gut health and may help lower your risk of IBS.  Whether you're someone who's experienced the discomfort of IBS firsthand or you're simply looking to maintain a healthy gut, this research offers practical guidance:

Smoke-Free Living: If you smoke, finding support to quit could not only benefit your lungs but also your gut.

Active Lifestyle: Incorporating vigorous physical activity into your routine, whether it's cycling, running, or any activity that gets your heart pumping, can support your digestive health.

Restorative Sleep: Prioritizing sleep, aiming for 7-9 hours per night, can help maintain gut function and support overall health.

Balanced Diet: Emphasizing high-quality, nutritious foods supports not just your gut but your overall health.

Moderation in Alcohol: Keeping alcohol consumption within recommended limits can support a range of health aspects, including digestive health.

Revolutionizing IBS Management Through Functional Medicine Testing

Functional medicine offers a personalized approach to managing Irritable Bowel Syndrome (IBS) by focusing on identifying and addressing its underlying factors. This approach involves a combination of elimination diets, stress management techniques, and an in-depth assessment of the gut microbiome.

A comprehensive stool analysis is key to identifying imbalances in the gut microbiome, such as dysbiosis, which is characterized by reduced microbial diversity and is common among IBS patients. Tools like the GI-MAP + Zonulin test by Diagnostic Solutions are instrumental in detecting these microbial imbalances and assessing intestinal permeability. 

This information allows for targeted strategies, including specific probiotic, antimicrobial, and gut-supporting therapies. Additionally, Small Intestinal Bacterial Overgrowth (SIBO) is recognized as a potential underlying factor of IBS, with a significant proportion of IBS patients testing positive for SIBO.  The trio-smart SIBO Breath Test by Gemelli Biotech, which measures all three gasses associated with SIBO, offers a comprehensive diagnostic tool. 

Through these functional medicine tests, practitioners can offer individualized strategies to manage IBS effectively, addressing both the symptoms and their root causes.

The Journey Ahead

This study illuminates the path to potentially reducing the risk of IBS through lifestyle choices, offering hope and direction for those seeking to improve their gut health. Each positive choice you make is a step toward not just supporting digestive health but also enhancing your overall health and well-being.

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Key Takeaways

  • Adopting healthy lifestyle habits, including never smoking, optimal sleep, vigorous exercise, a high-quality diet, and moderate alcohol intake, may help reduce IBS risk.
  • Functional medicine testing, like stool analysis and SIBO breath tests, helps pinpoint underlying factors of IBS for tailored strategies.
  • Simple lifestyle adjustments can have positive impacts on gut health, emphasizing the importance of personal health decisions in supporting digestive well-being.
The information in this article is designed for educational purposes only and is not intended to be a substitute for informed medical advice or care. This information should not be used to diagnose or treat any health problems or illnesses without consulting a doctor. Consult with a health care practitioner before relying on any information in this article or on this website.

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Cloyd, J. (2023, March 30). An In-Depth Overview of the Three Types of SIBO: Hydrogen, Methane, Hydrogen Sulfide. Rupa Health. https://www.rupahealth.com/post/an-in-depth-overview-of-the-three-types-of-sibo-hydrogen-methane-hydrogen-sulfide

Cloyd, J. (2024, February 2). Navigating Dietary Management for IBS: A Functional Medicine Perspective. Rupa Health. https://www.rupahealth.com/post/navigating-dietary-management-for-ibs-a-functional-medicine-perspective

DeCesaris, L. (2022, June 6). What Is Gut Dysbiosis? 7 Signs To Watch For. Rupa Health. https://www.rupahealth.com/post/how-your-gut-bacteria-affects-your-overall-health

GI-MAP + Zonulin by Diagnostic Solutions. (n.d.). Rupa Health. https://www.rupahealth.com/lab-tests/diagnostic-solutions-gi-map-zonulin

Greenan, S. (2021, November 5). A Functional Medicine Approach To IBS. Rupa Health. https://www.rupahealth.com/post/a-functional-medicine-approach-to-ibs

Ho, F. F., Sun, H., Zheng, H., Wong, D. C. N., Gao, Y.-Y., Mao, C., Cheung, Y. T., Lam, C. S., Wang, M. H., Wu, I. X.-Y., Wu, J. C. Y., & Chung, V. C. H. (2024). Association of healthy lifestyle behaviours with incident irritable bowel syndrome: a large population-based prospective cohort study. Gut. https://doi.org/10.1136/gutjnl-2023-331254

trio-smart SIBO Breath Test by Gemelli Biotech. (n.d.). Rupa Health. https://www.rupahealth.com/lab-tests/gemelli-biotech-trio-smart-sibo-breath-test

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