Countdown Reason # 6: What Stress Does to the Gut, and What the Stressed Gut Does to the Brain
Two new studies tell us an interesting story about stress, the gut and the brain. We have a LOT of organisms in the gut. Cell for cell, we’re largely made up of bacteria. In fact, single-celled organisms, mostly bacteria, outnumber our own cells 10 to 1. Most of these live in our gut. Any alteration