Weight Loss & Weight Gain

Meghan Trainor showed up dripping in glam at an L.A. premiere Wednesday night -- and hun, she worked those angles like a pro runway model on overtime!

The singer went full showstopper in a dangerously plunging black top flaunting that January breast augmentation ... teaming it with tiny white shorts, turning heads at "The Paper" premiere.

Meghan topped it off with an old Hollywood updo and killer heels, posing like she owned the red carpet and serving pure body-confidence vibes.

Serena Williams is pushing weight loss medication ... and now Jameela Jamil is bashing the women's tennis legend for becoming the face of GLP-1 drugs.

The actress/model just unloaded on Serena in a long social media rant ... warning folks against the side effects of so-called miracle weight loss drugs.

Jameela says these medications, including Ozempic, "come at a price" ... and she says a quick scan of websites for the medications reveal a laundry list of side effects ... including paralysis of the gastric system, pancreatitis, cancer, hair loss, osteoporosis, severe malnutrition, muscle mass loss, depression, thyroid issues, blindness and metabolism issues.

Patrick House -- the winner of "The Biggest Loser" Season 10 -- says he thinks the documentary wasn't completely fair to Jillian Michaels ... and, he's got nothing but wonderful things to say about the reality competition.

We caught up with the former reality star in light of the controversial Netflix documentary "Fit for TV: The Reality of the Biggest Loser" ... and, he says he declined to interview because he didn't know how the show would be painted.

House credits 'TBL' for saving his life ... admitting he was told he was a ticking time bomb when he joined the show -- and, now he's got kids, a wife and a whole new lease on life.

"The Biggest Loser" caffeine feud just got piping hot -- 'cause TMZ scored a peek at the show’s grocery list for contestants ... and surprise, surprise, it’s stacked with caffeinated goodies!

Check the receipts from 2013 -- the list, which we obtained from Jillian Michaels, straight-up name-drops Organic Dark Roast, Starbucks grounds, and a bunch of different teas. The shopping list of "approved foods" for contestants was attached to an email that a show line producer sent to the trainers and other staffers.

Obviously, several of those items totally undercut Dr. Robert Huizenga’s claim to us the show was 100% caffeine-free from day one ... with coffee, diuretics, and weight-loss pills supposedly off-limits.

Jillian Michaels didn't get along with every contestant on "The Biggest Loser" ... but, that doesn't mean she was handing out caffeine pills like a new documentary suggests -- so says one of the OG Losers.

We spoke with David Fioravanti -- a contestant from the first season of the show -- and, he details his contentious relationship with the fitness trainer and former coach on the show.

Fioravanti says he came into the show with a basic level of fitness knowledge ... so, he didn't follow everything Michaels said without question.

Dr. Robert Huizenga isn’t about to let Jillian Michaels dominate the narrative -- he's firing back after she ripped him over Netflix's "The Biggest Loser" documentary ... telling TMZ her "receipts" don’t prove a thing.

Huizenga tells TMZ ... caffeine, weight-loss pills and diuretics were strictly banned from day one -- and anytime contestants claimed they were given such pills, he ordered production to shut down and launch an investigation.

He also points to the time Jillian had to give an on-air apology after being busted handing out pills to contestants to plug her own products -- saying that alone proves her caffeine claims are running on fumes.

Austin Butler is stripping it down -- chiseled, shirtless, and smoldering for a brooding magazine shoot ... while revealing the punishing breakdowns that nearly broke him before this glow-up.

Feast your eyes on these hunky shots -- the actor flexes hard on the cover of Men’s Health, flashing a body carved like marble and proving he’s in peak condition.

The pics speak for themselves -- Butler’s looking damn good. But he admits in the interview, he dragged his body through extremes -- from pounding doughnuts and drinking ice cream for 'Elvis' … to punishing workouts and restrictive dieting for "Dune: Part Two."

Jade Thirwall says she feels the appeal toward Ozempic ... and, her past eating disorder makes it a fight not to use the drug.

The singer got real about her struggles with weight loss in an interview published Saturday by The Guardian ... and, she said it's a "daily battle" to keep herself from indulging on Ozempic. .

Thirwall says, "I don’t judge people that do, but because I have a history of eating disorders, I don’t know where taking something like that would end for me.”

Lil Jon adopted meditation and wellness a couple years ago, and those results have been paying off in the gym ... let's just say, he's not so little anymore!!!

The veteran hitmaker posted a video of himself completely melting the iron in the gym on Thursday, showing off a muscular and slimmed-down physique.

Jon tells TMZ Hip Hop ... “My diet is high protein, low carbs, spring water, no sugar, and no processed foods. I've been hittin’ the gym 3-4 days a week for 2 years now."

If there’s one thing Lizzo’s strutting with pride, it’s her weight loss -- and she’s spilling the tea on how the journey has totally flipped her perspective on body positivity.

The singer got real with Women's Health ... saying she's still rocking plus-size clothes with the same belly, rolls, and thighs, she’s just a smaller version of herself -- and she’s owning it!

Lizzo breaks it down, saying the body positivity movement isn’t about staying the same -- it’s about the radical act of daring to exist loudly in a world that keeps telling you you shouldn’t.

Any talk about Serena Williams' body transformation is going in one ear and out the other ... 'cause the tennis legend tells TMZ Sports she's feeling like a million bucks!!

Williams, 43, has been sharing photos of her new slimmed-down physique on social media over the past few months ... which sparked plenty of reactions -- both positive and negative.

Williams doesn't seem to care one bit either way ... as she brushed off the critics outside Hotel Fouquet in New York City this week.

Luka Doncic has turned plenty of heads this offseason thanks to his noticeably leaner frame ... and it's now gotten to the point where he's being asked if he's using Ozempic.

The 26-year-old joined "Today" on Wednesday morning to discuss a number of topics ... and when the conversation shifted to his fitness, Craig Melvin surprised viewers by asking, "No Ozempic, none of those shots or anything?"

Doncic quickly shut it down ... saying his new look was the result of diet and exercise. He even revealed he took a full month off from basketball to focus solely on fitness, something he's never done before.

Get in loser, we're going to the gym! TMZ caught up with Daniel Franzese as he headed in for a workout this week -- and he filled us in on his glow up and how often he keeps up with Lindsay Lohan and rest of the "Mean Girls" cast!

Daniel -- who plays Damian in the iconic 2004 movie -- told TMZ he shed 120 pounds after he experienced a health scare this year ... adding he tried Ozempic but it wasn't the best fit for him.

Enough of his body transformation -- he sang Lindsay's praises as he spoke about how "incredible" she looks after seeing her on screen for "Freakier Friday" at its premiere in Los Angeles Tuesday evening.

Richard Simmons' longtime housekeeper -- who's rarely been seen and never spoken publicly -- is addressing rumors about her kidnapping him, and also reveals ... they were kind of a couple.

Teresa Reveles just did her first-ever TV interview, telling TODAY she never held Richard against his will, as had been alleged when he vanished from public life. She laughed off that theory, and instead joke, "No, I think he kidnapped me."

Richard hired Teresa way back in 1988 and she moved in to his L.A. home ... and she says he fell in love with her right away and told her, "No, you're never going to leave me."

Better not poke fun at Patrick Mahomes' body ... unless you want his trainer coming for you!

That's exactly what happened for a local Kansas City radio host ... who criticized the 3-time Super Bowl champs' physique.

The beef was born when host Kevin Kietzman bodyshamed the Chiefs superstar quarterback on his show on Monday, calling him "fat" and an "embarrassment" in response to photos of the NFL MVP celebrating the 4 of July with family and friends.

Well, Mahomes' trainer, Bobby Stroupe, got wind of the comments, and clearly felt some type of way ... angering him so much that he channeled Khabib Nurmagomedov!

Kelly Osbourne's had to deal with plenty of loss -- about 85 pounds of body weight, that is!

The reality television star has managed to completely change her physique, and she's been open about the ups and downs in size she's experienced in the past.

We're going to look into what she's gone through to slim down ... and how a surgical procedure completely changed her life.

Osbourne's weight-loss journey kicked off in the late 2010s when she underwent gastric sleeve surgery, in which a portion of her stomach was removed from her body.

She remained enthusiastic about the results of the procedure years after it was completed, and described the surgery as "the best thing I have ever done" during an appearance on the Hollywood Raw podcast.

Osbourne pointed out, however, that going through with the procedure meant she had to change her mindset about health, and she recalled she went through "a year of stand-alone therapy to prepare myself for the surgery."

She went on to say she had to become more disciplined about both fitness and monitoring her food intake in the years since her surgery.

However, she's also expressed she truly doesn't care about outside opinions with regard to her procedure ... and told the podcast's host she doesn't "give a f*** what anyone has to say."

Osbourne's also been open about how her health was affected by her pregnancy -- she gave birth to her son Sidney in November 2022.

The reality television star developed gestational diabetes while preparing for the birth of her child -- who she shares with Slipknot member Sid Wilson -- and recalled she had to closely monitor her food intake in the months prior to her baby's arrival.

Osbourne told People she "didn't get to have the pregnancy where you eat whatever you want. It sucked. I was hungry for nine months."

After she gave birth to her son, however, she began to push the limits of how much weight she could lose to unhealthy levels.

Osbourne opened up about her postpartum period in an appearance on the Scheananigans With Scheana Shay podcast, and admitted she went "too far" with her weight loss.

While many of her fans surmised she had lost her baby weight through the use of Ozempic, the reality television mainstay flat-out denied the claims during an interview with Extra.

Osbourne said she'd put off the pounds the old-fashioned way ... cutting out sugar and carbohydrates, which caused her to shrink "rapidly."

The thing is, she doesn't judge anyone who turns to the celebrity-favorite weight-loss medication -- including her mother Sharon -- and sees the jab as an effective and modern method of slimming down in size.

Osbourne voiced her approval of Ozempic while speaking to E! News, and said she was a fan of losing weight "through something that's isn't as boring as working out."