Is it necessary to expel bile? How many enzymes are required to properly digest food? The Internet is full of conflicting information on this topic: doctors, healthy lifestyle bloggers and manufacturers of dietary supplements cannot agree with each other. The famous gastroenterologist and hepatologist Sergei Vyalov wrote this book to dispel the myths and medieval prejudices that he has to deal with every day when seeing patients. He talks in detail and professionally about the processes occurring in the gallbladder and pancreas, and helps to understand where bile actually goes and whether there are enough enzymes in the body. The digestive tract is a path, and like any path, it has its own philosophy. Only by understanding it can you become a truly healthy person. The publishing design is preserved in PDF A4 format.