10 Hot Hollywood Men Who Gained a Ton of Weight Then Lost It All (PHOTOS)

10 Hot Hollywood Men Who Gained a Ton of Weight Then Lost It All (PHOTOS)

Female celebrities are not the only ones under pressure to be fit for the cameras -- men feel the heat to shed the fat as well. For many stars, it isn't just about scoring better roles, it's about establishing healthful habits that will stick.

The following 10 male celebrities traded cheese curls for bicep curls, with great results. Here's to your health, gentlemen!


Image © CL/Splash News/Corbis

  • Jason Segel: Heavy


    Image © Jessica Rinaldi/Reuters/Corbis

    Playing the huggable Marshall on How I Met Your Mother didn't exactly challenge Jason Segel physically -- he was meant to be the ultimate teddy bear. He says shaping up after the show wrapped meant giving up midnight pizza runs. 

  • Jason Segel: Slim


    Image © 247PAPS.TV/Splash News/Corbis

    The pizza sacrifice was clearly worth it. Segel says he's now living healthy and eating that way, too. 

  • Zach Galifianakis: Heavy


    Image © CL/Splash News/Corbis

    Zach Galifianakis says drinking alcohol with meals added girth, which helped him play chubby dudes like the Hangover movies' Alan, but compromised his health. 

  • Zach Galifianakis: Slim


    Image © Mario Anzuoni/Reuters/Corbis

    Galifianakis reportedly curbed his food intake and lost some 50 pounds. Spring water looks good on you, sir! 

    More from The Stir: 11 Celebrity Leading Men Who Have Transformed Their Looks (PHOTOS)

  • Perez Hilton: Heavy


    Image © J. Emilio Flores/Corbis

    Working and partying virtually around the clock helped Hilton pack on 70 extra pounds. Eventually he was overcome with desire to "look good naked." 

  • Perez Hilton: Slim


    Image © Xavier Collin/Celebrity Monitor/Splash News/Corbis

    Perez, whose real name is Mario Armando Lavandeira Jr., works out every day -- and certainly looks sharp these days clothed. 

  • Chris Pratt: Heavy


    Image ©Phil Ramey/RameyPix/Corbis

    Funny and laid back, Pratt would be adorable at any size. But he has said that hitting the 300-pound mark left him depressed and took a huge toll on his sex drive. I'm sure his wife, Anna Faris (pictured) didn't like that. 

  • Chris Pratt: Slim


    Image © Splash News/Splash News/Corbis

    No one is complaining now that he's sporting a newly toned physique, which he was generous enough to show off in Jurassic Park, Guardians of the Galaxy and Zero Dark Thirty.

    More from The Stir: 10 Male Stars With Gorgeous Fake Hair Pieces (PHOTOS)

  • Kevin Federline: Heavy


    Image via YouTube

    Kevin Federline has said he put on weight after slipping into a depression following his split with Britney Spears. To jumpstart his weight loss, he appeared on VH1's Celebrity Fit Club, tipping the scales at 232 pounds.

  • Kevin Federline: Slim


    Image via Instagram

    The stint on the weight loss show worked, as did laying off junk food. The former dancer (shown here with fans) is back to his trim self. Will Britney want him back? We doubt it. 

  • Anthony Anderson: Heavy


    Image © Goshorn/Retna Ltd./Corbis

    Blackish star Anderson struggled with his weight for years, until a Type 2 Diabetes diagnosis made him finally decide to change his lifestyle.

  • Anthony Anderson: Slim


    Image © Goshorn /Retna Ltd./Corbis

    Anthony decided to lose weight after being cast in Law & Order in 2008. He lost nearly 50 pounds by switching to a plant-based diet and playing lots of basketball with his son. Talk about a man with a plan.

    More from The Stir: 7 Hottest Male Chests in Hollywood (PHOTOS)

  • Robbie Williams: Heavy


    Image © Ferdy Damman/epa/Corbis

    British hearthtob Robbie Williams, former Take That frontman, almost gave fans a heart attack when his usually ripped physique ballooned. 

  • Robbie Williams: Slim


    Image via Instagram

    But Williams soon gave up his between-tours diet of crisps and cake and reality TV and got back in the recording studio, on the road, and clearly, in the gym. He cropped his own head off in this Instagram pic but man, his body looks good.

  • Mike Tyson: Heavy


    Image © Stephane Reix/For Picture/Corbis

    Weight gain can happen to anyone -- even a heavyweight boxing champion like Mike Tyson, who slowly filled out considerably after his career ended.

  • Mike Tyson: Slim


    Image © Danny Moloshok/Reuters/Corbis

    Hitting the gym hard (like only a boxer could do) helped get Tyson back into 'Iron Mike' shape.

    More from The Stir: 10 Male TV Actors From The '90s Who Are Hotter Than Ever (PHOTOS)

  • Graham Elliot: Heavy


    Image via Fox

    A self-described bread lover, MasterChef judge Graham Elliot was not just making great food, he was eating quite a bit of it, as his 400 pound-plus weight showed.  

  • Graham Elliot: Slim


    Image via Instagram

    Elliot underwent bariatric surgery and started working out after his son's kindergarten classmate imitated him by stuffing a soccer ball in his shirt, embarrasing Eilliot's son. He lost more than 150 pounds.

  • Kevin Smith: Heavy


    Image © Mike Kepka/San Francisco Chronicle/San Francisco Chronicle/Corbis

    Director and sometime actor Smith has always been vocal about being big -- especially when he took Southwest Airlines to task for kicking him off a flight due to his weight.

  • Kevin Smith: Slim


    Image via Instagram

    Smith was very open about his 85-pound weight loss (achieved by watching his diet and walking his dogs) -- posting his own before-and-after-pictures on social media.

    More from The Stir: '650-Pound Virgin' Who Lost Weight & Found Love Is Fat Again 

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