In recent years, awareness of immune health has surged—driven by increased concern over susceptibility to illness and a global shift toward prevention-focused lifestyles. More consumers are now taking a proactive, long-term approach to immune support through diet, supplements, and lifestyle changes.¹
At the center of this immune-focused approach is the gut. The gut microbiome plays a vital role in regulating the immune system through complex and dynamic pathways. When the microbiome is imbalanced—a condition known as dysbiosis—it can compromise the intestinal barrier and trigger what’s often called a “leaky gut,” allowing harmful substances to enter the bloodstream.2-4
This imbalance is increasingly associated with chronic inflammation, allergies, autoimmune disorders, and other inflammatory conditions.²-⁴
Did you know?
Immune Health by Probi® (previously referred to as Probi Defendum) offers a clinically supported solution that strengthens immune defenses by:
Boosting immunity
Supporting a balanced microbiome
Maintaining upper respiratory tract health
Modulating immune pathways to reduce symptoms linked to immune responses
Discover how Probi helps safeguard immune health through biotic innovation—download our brochure on Immune Health.
1. Wiertsema, S. P., van Bergenhenegouwen, J., Garssen, J., & Knippels, L. M. J. (2021). The Interplay between the Gut Microbiome and the Immune System in the Context of Infectious Diseases throughout Life and the Role of Nutrition in Optimizing Treatment Strategies. Nutrients, 13(3), 886. https://doi.org/10.3390/nu13030886
2. de Vos, W. M., Tilg, H., Van Hul, M., & Cani, P. D. (2022). Gut microbiome and health: mechanistic insights. Gut, 71(5), 1020–1032. https://doi.org/10.1136/gutjnl-2021-326789
3. FMCG Gurus. (2022). Evolving trends in the immune health market - Global report.
4. Wiertsema, S. P., van Bergenhenegouwen, J., Garssen, J., et al. (2021). The interplay between the gut microbiome and the immune system in the context of infectious diseases throughout life and the role of nutrition in optimizing treatment strategies. Nutrients, 13(3), 886.
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