Weight Loss & Weight Gain

Lena Dunham is not pregnant, certainly by recent appearances, despite her character on "Girls" showing her super preggo.

We got this pic of Lena walking an L.A. street Thursday, and if anything she looks like she dropped a lot of weight.

She said recently she doesn't feel like she can win ... she's shamed when she loses weight and shamed when she doesn't.

Mama June ain't Kendra Wilkinson's type ... nothing personal, the former Playmate just likes a little more exotic booty.

We got Kendra at LAX where she applauded Mama June's massive 300 lb weight loss, but stopped short of recommending her for a Playboy spread.

Kendra has other standards in mind.

Mama June is back to working out after being sidelined by several surgeries following her dramatic weight loss, but says only time will tell if she keeps the weight off.

We got June in NYC Wednesday where she gave us a laundry list of the operations she underwent to reach her dress size 4. They sound painful, and even she says she's done going under the knife.

As for being pleased with the results ... June still has reservations about throwing on a bikini, so that's saying something.

Mama June's size 4 jeans -- she claims -- were already falling off her slimmed-down frame Monday in Midtown NYC.

June says she's lost about 300 lbs and undergone several painful plastic surgeries ... and in this video it looks like just walking is causing her pain. Unclear if her foot issues are related to the surgeries -- she was only rocking inch-high sandals.

But yeah, she's gonna need new jeans if this keeps up ... or is it down?

Yes, it's Mama June.

She's around 300 lbs lighter and a lot of other stuff has changed as well ... a boob job, plastic surgeries, the works.

She was strolling a street near her home in Georgia Sunday, and she clearly knew photogs were watching.

'From Not to Hot' sounded absurd ...

Gabriel Iglesias -- aka Fluffy -- put his tour on hold to save his life, and now it's clear what's he's been doing to get healthy ... boxing.

Iglesias canceled some stops on his hugely successful comedy tour earlier this month citing health and emotional issues. Well, now we've learned, Fluffy's been hitting the gym with celeb boxing trainer Ricky Funez and he's already dropped over 20 pounds.

At the time he stopped his tour, he weighed more than 360 lbs.

We're told Fluffy puts on the gloves 5x a week for 2 hours at a time ... putting in work in the ring and on the speed bag ... his goal is to shed 50 more pounds before hitting the road again.

Funez is no stranger to training celebs ... Justin Bieber, Floyd Mayweather and Mike Epps have all rolled through his Ten Goose Boxing in the valley.

Cue the 'Rocky' theme song!

Chrissy Metz thinks her character's struggles to lose weight on TV are a serious dose of reality ... and she might have a point.

We got Chrissy Wednesday night at The London hotel in NYC, where she explained why Kate's repeated swings and misses to drop pounds on "This Is Us" is no Hollywood fantasy, but don't equate it to failure. She put it perfectly ... "We're all in it together."

Preach.

Beware, NBA forwards ... you might have a 6'9", 300 lb problem ... 'cause TMZ Sports has video of Glen "Big Baby" Davis putting in some serious work in hopes of making an NBA comeback.

Davis hasn't been in the league since the 2014-15 season ... but he wants back in -- and we've got footage of the guy busting his ass at the Sports Academy in Thousand Oaks, CA.

We're told Davis has been training at the S.A. 5-6 days a week -- working with a full team of specialists focusing on strength and endurance. He's also got a nutritionist and a "mindset development guru."

Michael Costello, fashion designer to the stars, is slimming down to comply with what he calls the industry standard -- "skinny bitch" -- and he's using lasers to do it.

Michael finished 4th on Season 8 of "Project Runway" and told us about the moment at a friend's wedding when he knew it was time to fight the fat. One button can change a lot.

He went to Dr. Rollins at Elite Body Sculpture in Bev Hills on Friday to get Airsculpt Laser Liposculpture on his stomach and waist. The procedure uses lasers to soften up your fat, then they vacuum it out. Michael says he dropped 2 sizes instantly.

Michael recorded the good doc going to work on him. Check it out ... if you can stomach it.

Rob Kardashian just left the hospital after getting treated for symptoms associated with his diabetes.

TMZ broke the story ... Rob checked himself into West Hills Medical Center Wednesday night near Hidden Hills. Our sources say he'd been stress eating because of his turbulent relationship with baby mama Blac Chyna. His weight gain and related issues triggered diabetes issues.

Rob left in a Maybach.

10:55 AM PST -- Almost simultaneously to leaving the hospital Rob posted an advertisement on Instagram about a weight loss program ... a seemingly huge bonus for the company, especially if potential customers think Rob's about to jump on board.

Blac Chyna's 39 pounds away from her post-baby weight goal but trust us -- no one would complain if she stopped now.

BC was out with King Cairo strutting her goods Sunday ... and judging from those curves you'd never know she popped Dream out just a few weeks ago.

#MILFDoesABodyGood

Donald Trump gained a few lbs on the campaign trail, and a famous landmark in D.C. may exacerbate the problem in a big way.

Virginia Ali, the owner of Ben's Chili Bowl, is dead set on carrying on the tradition of stuffing the faces of presidents with greasy delectabilities. She's got her sights set on a plate of chili cheese fries and the chili half-smoke, with Donald's name on it.

Rob Kardashian's breakin' a sweat ... and it's more than just alright.

Rob joined big sisters Kourtney and Khloe for a CrossFit-style workout -- with some RiRi in the background for inspiration. Rob was working the middle hard ... courtesy of a medicine ball and some TRX bands.

Model Rosie Mercado went from 410 lbs to 170, but rather than celebrate her fitness ... she says people have told her to jump off a bridge over it.

We got Rosie at LAX where she reflected on her incredible weight loss. You can tell she's happy and excited about the change -- even though some of her fans do NOT feel the same way.

Check out the clip -- Rosie shared the crazy level of hate she's been getting. Seriously. You're about to see how mad people get over someone else's happiness. Translation: welcome to show biz.

Rob Kardashian and Blac Chyna have been fighting for months, partially because he's convinced she's going to leave him for a rapper.

Sources close to the parents-to-be say Rob's never been comfortable with aspects of Chyna's past. For instance, we're told he's brought up her relationships with Tyga and Future. Our source says she had to stop listening to certain songs when Rob was around because he once told her point-blank, "You'd rather date a rapper than a fat Armenian."

As we previously reported, Rob's spiraled back into depression, and has put on weight while they've been on the outs. Their convos these days are tense ... especially if Chyna suggests he work out and eat healthy. He takes it as an insult, but we're told she's concerned about his health.

Suffice to say, the days of couples workout sessions are a thing of the past.

Rob Kardashian has given up on life again, retreating to the confines of his home and gaining all his weight back ... so claim members of his family who are worried his life is now in danger.

Our Kardashian sources say ... Rob and Blac Chyna have split, and he's been living at his own home for nearly 2 months, almost never walking out his front door.

We're told Rob has gained back the 50 pounds he lost shortly after hooking up with Chyna ... again hovering around 300 lbs.

Our sources say it's become a vicious cycle. Rob has lost his motivation because of the weight gain, which has renewed fears his diabetes will spin out of control. You'll recall he was hospitalized months ago after a diabetes scare.

Rob is also MIA for his own show. Chyna -- who's 8 months pregnant -- showed up for an appearance to promote "Rob & Chyna" and he was a no-show. He didn't even stop by the baby shower that was thrown specifically for him a few days ago.

One big problem ... Chyna is the one who pulled Rob out of his depression, but now the relationship has become the big problem -- they fight whenever they're together and it just deepens the problems.

As one source put it, "Rob is slipping back into a dark place." We're told the family is praying he "snaps out of it," and they want to do whatever they can to help him.