Learning how to lose 5 pounds in week might be tempting if you have a particular goal in mind, however, you should know that losing that amount is no easy feat.
The amount of weight you lose depends greatly on your starting point and while it's initially possible to lose 5 pounds in a week, a more realistic and attainable goal is to focus on losing about 1 or 2 pounds per week to be able to avoid gaining back that weight.
Since it takes a 3,500 calorie deficit to lose 1 pound, losing 5 pounds a week entails slashing 17,500 calories in just a week, which is quite difficult to sustain and even potentially dangerous for your health, so lowering your expectations is a good first step to consider. Even so, there are a few things you can do to maximize your chances to lose weight fast. Here are a couple of them:
How to Lose 5 Pounds in a Week: Diet