The digestive tract plays essential roles in both nutrient absorption and immunity, and the gut microbiome may influence many other aspects of health and disease. Changes in gut health can influence the body’s ability to fight off infections and obtain nutrients from the diet, and can also affect quality of life.
Why is gut health important?
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•Last Updated: May 16, 2025
Gut health is important because the digestive tract plays a key role in nutrient absorption and immunity, and the gut microbiome influences overall health and disease.