How do you research the influence of diet on the intestinal system? Not in a body but in a lab, where it will smell when the gut machine bubbles.

Researchers at Wageningen University & Research study the influence of nutrition on the gut microbiome using artificial models. These models simulate the human digestive system, allowing scientists to investigate how different foods affect gut health and brain communication. The research highlights the connection between diet, gut health, and mental well-being, particularly in relation to conditions like depression and Alzheimer's disease. The Shime machine, a sophisticated simulator, mimics the human intestinal ecosystem, enabling experiments on how various nutrients interact with gut bacteria. Findings suggest that certain foods, like blueberries, can mitigate harmful substances in the gut, potentially reducing inflammation and improving overall health.