What is the average weight loss on the SlimFast Plan?

The SlimFast® Plan is clinically proven to offer a weight loss of between 1-2lbs a week. On average, the plan allows 1,200 calories per day for women and 1,600 calories per day for men. The average woman consumes around 2,000 calories a day. To lose 1lb of weight per week, you will need to consume 500 calories less per day (on average). Exercise is also a great way to burn off any extra calories.