An interview with Brent Polk: "Just a few years ago, we thought humans were completely sterile at birth"

This new infographic offers a visual summary of the immune system’s emerging role in IBS-related gut pain. It also highlights how immune responses may drive symptoms and explores the science behind food-related triggers.

Gut microbiota plays a role in cholesterol metabolism by influencing bile acid production. Recent research has identified a microbial process that helps maintain metabolic balance and prevent fat accumulation. Understanding this interaction may provide insights into metabolic health and disease prevention.

A new study reveals that consuming fiber-rich foods can play a crucial role in cancer prevention. The research shows that some products of fiber digestion by gut microbiota, such as butyrate and propionate, can alter gene expression and exert anti-tumor effects. These findings highlight the importance of including whole grains, vegetables, fruits, legumes, and nuts in our daily diet to support long-term health.