What is it?
The Medifast weight loss diet is a four-week low-calorie, low fat and nutrionally balanced
program designed to help you lose weight. The program provides you
with replacement meals, 5 medifast meals and you should consume one 1 "lean and green meal" hence the name 5 and 1
program. It is designed so that you only consume the required intake of
calories per day in order to lose weight.


