Chapter 1 Any Movement Needs Energy

Chapter 1. Any Movement Needs Energy

The entire Universe is in endless motion. Some stars appear and others disappear. Planets are born. Meteor showers rain down on them. There are thunderstorms and rainbows appear after the rain. The day begins, and the night is lost in the past. A flower bloomed and a bumblebee sat on it...

Everything moves, everything needs energy. Where does it come from? Energy is everywhere: this is how the world works. For us - people - the main source of energy is food. Food is necessary to maintain life: be it the movement of the mind or the body. Food brings into our body all the necessary substances: proteins, fats, carbohydrates, various microelements and vitamins.