Listening II

 The word “diet” originally meant “things that people usually eat”.

   William the Conqueror stayed in bed and drank alcohol instead eating food to try and lose weight.

1.    Sailors started to spend many years at the sea.

  Wilbur Atwater introduced a new measurement for the “heat value” of food.

There are three main diets in the world.

   Diets help people put on weight.

The word “diet” originally meant__.

William the Conqueror used a diet__.

What did he do?

People became to understand better what our bodies need thanks to__. 

 Wilbur Atwater lived __.

Food consists of__.