Losing weight is a very personal story, but when the results are favorable, everyone wants to show off how many inches they have lost, or dress sizes they have dropped. For some, working on their health helps them control signs of depression and for others, their medical doctors strongly prescribe losing weight for healthcare.

Who would know the pressures of losing weight better than famous people who face cameras all day long. The actors and actresses are often cast in movies that require them to lose weight and buff up. For this, diets and physical trainers do wonders, but so does lap band surgery and plastic surgery in some cases.

Here’s our list of top celebrity weight loss inspirations and their amazing transformation….

Khloe Kardashian: Exercise and Dairy-Free Diet

Reality TV star and entrepreneur Khloe Kardashian hosts the show Revenge Body that helps people lose weight and gain confidence. Of course Kardashian knows a thing or two about having a ‘Revenge Bod’ since she lost around 40 pounds after her split from ex-husband and pro basketball player, Lamar Odom.

Making her health a priority post-divorce, Khloe went the nutrition and fitness workout way to keep herself positive and healthier. All that hard work paid off as she has maintained her fitness ever since, even if it comes at the cost of avoiding all dairy products in her diet.

Kelly Osbourne: Dancing, Diet and Exercise