The microorganisms that live in and on our body have been implicated in a variety of health functions and diseases. Two microbiologists comment on certain common assumptions about the human microbiota, including that it weighs 2 kg and is altered in case of obesity.

Restricting dietary fiber is a common advice for people living with inflammatory bowel disease. New research shows that not all fibers work the same and their impact on intestinal inflammation and gut barrier function depend on the type of fiber, individual immune status and the fermentative capacity of their gut microbes.

Study identifies a role for bacterial proteases in Crohn’s disease

26 Jun 2023

by Amber Hann, Heather Galipeau

Inflammatory bowel disease is a chronic remitting and relapsing condition that causes severe inflammation of the intestines and disabling bowel symptoms. It affects millions of lives globally, and although alterations in the gut microbiome have been associated with IBD, precise mechanisms remain incompletely understood. New research from McMaster University now implicates bacterial proteases in Crohn’s disease.

It’s time to delve into the world of short-chain fatty acids (SCFAs) and the crucial role they play in maintaining digestive health to gain a deeper understanding of how they contribute to overall well-being.

Discover the gut fungi world and their role in human health through our new infographic! Learn about their contribution to nutrient production, metabolism, defense against harmful microorganisms, and the establishment of healthy gut bacteria.