Billion-year-old bacterial proteins aid immunity from the human gut

Intestinal bacteria, Gut flora health

Our robust defense system is composed of many cell types, including bacteria primarily within the gut. In order to keep themselves from being infected or killed by viruses, these bacteria utilize specific proteins that date back at least one billion years, according to a recent study. This implies that our immune system is most likely … Read more

In sickness and health: The relationship between intestinal fungi and the immune system

gut health fungi

Over the last few years, the importance of intestinal bacteria has been widely discussed. Multiple studies show the symbiotic relationship between the various bacterial species in the gut and certain critical metabolic functions. Bacteria, however, are not the only microbes responsible for the body’s wellbeing. Researchers have found that fungi, another microbe that dwells inside … Read more