Hi there. First off, let me just welcome you to the forum. Please make sure you register so you can utilize the other area of the forum.
Now, the way that the program is designed now is as the 5&1, using 5 medifast meal replacements and the 1 Lean and Green meal. Some people still follow the full fast, but these people are closely monitored (moreso than others) by their doctors.
As you will find, there are a variety of products. Some are shakes, hot drinks, and fruity type drinks... which is probably where you see people talking about drinking. There are also soups, oatmeals, puddings, scrambled eggs, etc that are eaten (although some still drink the pudding, oatmeal, and creamy soups
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Congrats and welcome once again.