Gut organoids mimic the stomach, small intestine, and colon in 3D. Learn how these lab-grown models are advancing digestive research, drug testing, and personalized therapies.

Those are just the most basic components; the human digestive system is extremely complex. One would need a micrifluidic network in the intestinal walls to ensure nutrient uptake and transport.

The relationship between our nervous and digestive systems is a relatively new area of scientific study. But what ...