Here we break down how and why the 5:2 diet works, according to its authors. First, let's understand what happens to your body when you fast ... without eating. Ok, so where's the science?

Can You Lose Weight Fast? You want to drop pounds ... to know how many calories are in each serving. Drink more water, so you’re not so hungry. Whatever method you use, you’ll need to favor ...

To test his theory, Longo genetically-engineered mice so that their bodies did not ... Decide what days you are going to fast. Everyone on the diet will eat normally five days out of the week ...