We all have heard about 'Gut Instinct' or 'Second Brain' in our body. People often tell you to trust you gut instinct. But what exactly is it and how accurate is your gut instinct? Let's find out. Do you ever find yourself in a situation and there is a spontaneous thought, the voice in your head tells you to back off? A sudden anxiety and tension right before you receive some bad news? These feelings are often caused by your gut, not your brain. The 'Enteric Nervous System' is responsible for the control and communication of the entire gastrointestinal system. It is a larger group of neurons and nerves that can actually act as a second brain. A normal Human brain processes about 400 billion bits of information every second. But our conscious mind doesn't really use all these information. But our brain and our enteric nervous system together can make really accurate prediction of the immediate future. If the prediction is going to have a negativ...