Unit diet is a widespread and efficient diet. In it, a number of units are assigned to each food product (usually regardless of quantity).
Every day, and depending on the target weight you have set, you have a limit on the number of units you can consume!
So it is up to you to choose what you eat all day and quantity, as long as you always stay within the recommended daily consumption limit.

This diet has very good results while giving you the freedom to choose what to eat.

As with all diet-diets, they should be done with extreme caution and without exaggeration, especially by people with health problems, pregnant women and all such cases of such individuals.