Australian Survivor is the toughest reality show on TV, with contestants often suffering severe weight loss and other physical effects after filming.

She's famed for her hourglass curves. Yet Kelly Brook has revealed that she didn't feel healthy or beautiful at her curviest, after 'creeping up' to a size 16.

David Genat has been crowned the first-ever winner of Australian Survivor All-Stars. 

Sunrise host Sam Armytage is currently taking time off the show with a respiratory infection during the COVID-19 pandemic. 

The model, 40, opted for the relaxing look as she stepped out in London on Tuesday with her beau, 34, after admitting that she 'didn't feel healthy or beautiful' before her weight loss.

The Love Island star, 28, donned a blue bikini with straps across her abdomen and a knot tied around her waist as she showed off her modelling prowess.

Graeme Tomlinson, the UK-based author of The Fitness Chef: Eat What You Want and Lose Weight for Life, took to Instagram to reveal how snacking can add 8,843 calories a week.

Cardi B has revealed in a deleted tweet that she lost five pounds in four days while 'throwing up everything I swallow' because of the stomach illness that landed her in the hospital last week.

Previously thought incurable, Crohn's is a debilitating gut disease that affects around 115,000 people in the United Kingdom and almost 3 million globally.

Morbidly obese Paul Stevenson, 38, couldn't walk ten steps and barely left his home for four years after his weight ballooned. He now works as a porter at the Royal Derby Hospital.

Former pageant queen Shanna Moakler covered up with a mask before a quick trip to the liquor store in LA. She recently showed off her astounding weight loss on Instagram.

She's gearing up to launch her own swimwear line. And Chloe Ferry proved to be her own best advert as she posed in a tiny bikini for a steamy snapshot on Sunday.

The Geordie Shore star, 24, displayed her impossibly tiny waist and very ample assets on Instagram on Monday as she slipped into a skimpy denim playsuit.

She sent fans wild by unveiling her 10kg weight loss earlier this week. 

Married At First Sight's Aleks Markovic has lost 9kg without working out since appearing on the Channel Nine reality show. 

Jersey Shore star Vinny Guadagnino has revealed his incredible weight loss in a stunning before and after post on Instagram.

Aleks Markovic has lost nine kilograms since appearing on Married At First Sight, which she attributes in part to the 'stress' of her break-up with Ivan Sarakula.

Chloe Ferry has been documenting her two-stone weight loss while in lockdown.

CRAIG BROWN: Q: I have an ingrowing toenail. What should I do about it, Dr Donald? DR DONALD SAYS: Nobody knows ingrowing toenails like I do, and that's a fact.

Married At First Sight's Elizabeth Sobinoff has undergone one of the most dramatic physical transformations in the history of the franchise.

She moved in with boyfriend Sam Thompson and his fitness fanatic sister last year.

Celebrity chef Miguel Maestre has lost a whopping 18kg in recent months. 

She revealed in February that she had returned to the Keto diet after gaining 20 pounds, but was struggling to maintain the weight loss. And on Monday, Jenna Jameson shared a mirror selfie.

Kelly Chase has showcased her incredible weight loss transformation after working with a health coach to overcome her body image struggles.

Swedish researchers even think the novel weight-loss method could be more effective than some forms of physical exercise.

It's fair to say the nation might be struggling with food cravings as people are stuck indoors during the coronavirus lockdown. 

Adrienne Bailon is proudly showing off her 20 lb weight loss in a body positive post on Instagram.

The entrepreneur, 48, likened being overweight to self-abuse as she revealed her past battle with her size left her with depression.

An Australian personal trainer has shared how it's possible to get the body of your dreams in just six weeks - with her at-home workout plan you need to follow each day for results.

In an exclusive interview with MailOnline, the former X Factor star, 28, said she decided to quit booze nine months ago after daily drinking left her feeling 'horrendous.'

Mariah Carey was devastated to hear the tragic news of his death ahead of her concert in Paris on Thursday and cut a sombre figure as she headed out following her sweet social media tribute.

The former Spice Girl admitted that the singer was 'like a little kid at heart' and possessed a children's playground in his back garden.

They've admitted they are in talks to do something momentous to mark the 20th anniversary of The Spice Girls in July and Mel B has teased the group's fans with a cute Instagram picture. 

The house (pictured), located at  3420 Snelling Avenue in Minneapolis, Minnesota, went up for sale a year ago. Prince bought it via his company NPG Music Publishing, the selling agent has said.

Actor Wass Stevens says Prince performed at trendy Avenue in Chelsea, New York, a month before his death of of an accidental drug overdose in April.

As birthday treats go, nothing compares 2 that. Coldplay and 50,000 of their fans sang Happy Birthday to James Corden on Sunday night. The Late Late host turned 38 on Monday

She attended the launch party for Prince's PETA song on Tuesday in California. However, despite it being Prince's night Courtney Stodden made sure all the attention was on her.

Prince's record label has filed a lawsuit against rapper Jay-Z over his use of the late singers music on the streaming service Tidal. Jay-Z's company has been streaming all of Prince's music since June.

The late king of pop's sister, 55-year-old Tyka Nelson, has organized a trip to Los Angeles for Sunday's ceremony at the Microsoft Theater. He was 57 when he died in April.

Nelson, 56, took the stage at the Microsoft Theater to receive a posthumous trophy on behalf of her late brother - who was found dead at 57 April 21 following a drug overdose - for Purple Rain, his 1984 opus.

The Grant-Grusecki family, of Park Ridge, spend all year preparing the special holiday decorations that cover their home, and collect donations that are then donated to different charities.

The couple will reportedly leave the 20,000-acre estate before the turkey is served to travel to the Middletons' £5million mansion in Berkshire then shoot on a country estate nearby.

Mayte Garcia reveals in The Most Beautiful: My Life with Prince that the singer was bursting with joy when she gave birth to their son Amiir, but then was in terror when he saw the boy for the first time.

Pop icon's Prince's decades-long struggle with drugs has been revealed by his ex-wife Mayte Garcia, now 43, in her explosive new memoir, titled The Most Beautiful: My Life with Prince.

Prince's ex Mayte Garcia shares photos from the decade she spent with the pop star, first as a dancer and employee and later as his wife in her new book 'The Most Beautiful: My Life With Prince.'

Rogue Music Alliance announced this week that six tracks recorded by the late Prince will be released on Friday. but that's unlikely after Prince's estate has sued sound engineer.

The fans still have to wait until June 9 for the release of the extended version of the dead hitmaker's iconic album - but at least they now know the names of the tracks. Prince died of a drugs overdose last April.

Never-before seen photos of pop megastar Prince have been released to make the one-year anniversary of his tragic death. The snaps give a rare insight into his life at Paisley Park.

A six-track EP of tracks recorded between 2006 and 2008 has been blocked after Prince's estate contested audio engineer Ian Boxhill's legal ability to release the recordings.

Kevin Eide, the judge in Carver County where Prince (pictured) died, said that the 'Purple Rain' star's heirs were his sister Tyka Nelson and five half-siblings