Nutrition and Immunity
Your First Line of Defense Starts on Your Plate As the weather cools down and cold and flu season approaches, many...

Last updated: February 5, 2026
Gut health might not sound glamorous, but it’s one of the most important keys to your overall well-being. Your gut is home to trillions of microorganisms that affect everything from digestion to immunity and even mood. Taking care of your gut means taking care of your whole body!
Your gut contains a unique community of bacteria and other microorganisms—collectively called your microbiome. These tiny organisms help break down food, produce essential nutrients, and keep your immune system in check. A balanced microbiome promotes good digestion, keeps inflammation at bay, and even helps regulate your mental health.
When your gut is thriving, you’ll likely notice more energy, fewer digestive troubles, and a stronger immune system. Plus, good gut health is linked to improved mental clarity and a better mood—who doesn’t want that?
Small changes to your daily routine can make a big difference for your gut. Want to learn more? Reach out to our Registered Dietitians or check out our other resources for tips to nourish your microbiome.
References
DeGruttola, A. K., Low, D., Mizoguchi, A., & Mizoguchi, E. (2019). Current understanding of dysbiosis in disease in human and animal models. Inflammation and Regeneration, 39(1), 1-13. https://doi.org/10.1186/s41232-019-0101-7
Hills, R. D., Pontefract, B. A., Mishcon, H. R., Black, C. A., Sutton, S. C., & Theberge, C. R. (2019). Gut microbiome: Profound implications for diet and disease. Nutrients, 11(7), 1613. https://doi.org/10.3390/nu11071613
Suez, J., & Elinav, E. (2017). The path towards microbiome-based metabolite treatment. Nature Microbiology, 2(6), 1-2. https://doi.org/10.1038/nmicrobiol.2017.58
Zheng, D., Liwinski, T., & Elinav, E. (2020). Interaction between microbiota and immunity in health and disease. Cell Research, 30(6), 492-506. https://doi.org/10.1038/s41422-020-0332-7
Last updated: February 5, 2026
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