What the Gut-Brain Axis Actually Is Buried in the lining of your digestive tract is an independent network of roughly 100 to 500 million neurons — the enteric nervous system. It communicates constantly with your brain, primarily through the vagus nerve, a long, wandering nerve that runs from your brainstem all the way down to your colon. This connection carries signals in both directions: the brain sends instructions to the gut, and the gut sends signals back up to the brain.

Self-criticism is a common experience that many of us face daily. It can range from a gentle inner voice nudging us to improve, to a harsh, relentless critic that undermines our confidence and well-being. While some degree of self-reflection is healthy, excessive self-criticism can negatively impact mental health, leading to stress, anxiety, and diminished self-esteem. In this post, I want to explore practical ways to tackle self-criticism, helping you foster a kinder, more b