Zach Galifiankis – 50 Pounds – Got Rid Of Unhealthy Eating Habits

Here’s another funny guy who managed to lose a lot of his weight by changing habits and training regularly. Zach Galifianakis’ chubby looks have always been part of his trademark, just like his crazy ways and weird lines. Yet, as much as he loved being a funnyman, he knew that staying overweight wasn’t going to lead to a happy ending. Unlike other stars, he didn’t go under the knife to shed his extra pounds; he just left some unhealthy habits behind! Galifianakis credits cutting back on drinking sugary drinks as one of the factors that helped him lose weight.

Oprah Winfrey – 77 Pounds – Diet & Exercise

Large or small, everyone loves Oprah. While she has been gaining and losing weight over the years, her maximum was 237 pounds back in 1999. That is when she decided to do something about it. She lost some weight and stayed quite stable at a healthy 160 pounds. She even uploaded her weight loss stories on her own website. Becoming a spokesperson for Weight Watchers and investing in the company also motivated her to adopt a healthier lifestyle. Today, however, she claims that she’s no longer interested in going on any diet in the near future.

Lisa Marie Presley – 293 Pounds – Gastric Bypass Surgery

Lisa Marie Presley is the daughter of the famous Elvis Presley, and just like her father, Lisa is a foodaholic. In 2002, she filed a divorce and the stress from her divorce and fighting for child custody made her stress eating and it worried her friends and family as cardiac death runs in her family. To overcome her challenge, Lisa decided to proceed with gastric bypass surgery as it will help with long-term and weight loss and reduce the chances of diabetes. Now Lisa is 239 pounds lighter and looking more stunning than ever. She got the help she needed and living a healthier life.