The Secret Life of Farts and Burps

Gases constantly enter and exit our bodies, sometimes without permission... Some gases enter us when we eat or drink, while others are produced by bacteria during digestion.

Welcome to the fascinating gas factory of our body!

In this book, you will find answers to questions:

Why do we burp and fart?

How do animals fart?

How many times a day does a healthy person usually fart?

Should we try to hold in gases or can we let them out freely?