The function of probiotics in gut health is essential for maintaining a balanced microbiome, which plays a significant role in digestion and overall health. Probiotics are live microorganisms that, when consumed in adequate amounts, can confer health benefits. They help support the gut’s defense system, enhance nutrient absorption, and alleviate digestive issues like diarrhea or irritable bowel syndrome. A healthy gut microbiome is also linked to improved immune function, showing the importance of probiotics in supporting both digestive health and immune responses.