Jack Osbourne, 40, has had enough of the relentless online trolls questioning his health. The son of the late rock legend Ozzy Osbourne and TV personality Sharon Osbourne took to social media on Tuesday to slam claims that he is “grossly underweight,” insisting in no uncertain terms that he is perfectly healthy.
Fans and followers of I’m A Celebrity… Get Me Out of Here! may recall that Jack endured significant weight loss during his stint on the reality series last year. Following the show, he weighed in at 11st 2lb — the lightest he’s been in adulthood. While that might have raised a few eyebrows, Jack is adamant that his current frame is entirely normal for his height and lifestyle.
In a fiery new video, the former reality star addressed the rumors head-on. “I cannot believe I’m having to actually make this fing video,” he exclaimed. “If I see one more thing written about me saying how ‘I’m sick, I’m grossly underweight,’ what’s going on? It’s fing insane.”
Jack went on to clarify that his weight has remained consistent since leaving the jungle months ago. “I’ve lost no weight since I got out of the jungle doing I’m A Celebrity, what? Six months ago?” he said. The slight changes in his appearance, he explained, are purely cosmetic. “The only difference is I shaved my beard and opted for a creepy moustache. That’s the only f***ing difference.”
The star didn’t stop there. He also addressed the longer-term transformations he’s undergone over the past several years. “Now if we want to back up and get real personal, I’ve been consistently but slowly losing weight for the last three and a half years. I shot up to about 220 pounds three and a half years ago and decided I wanted to make some changes. So, what’s the big f***ing deal?”
Standing at five foot eight and a half inches and weighing 155 pounds (around 11 stone), Jack emphasized that he is “perfectly healthy.” He also highlighted his active lifestyle, noting that he’s been training hard at the gym and practicing jiu-jitsu, keeping his body strong and fit.
Fans who have followed Jack’s journey will remember that weight fluctuations are not new for him. His earlier transformation came when he decided to quit drinking and get clean from drug use, a journey he documented on his TV show Jack Osbourne: Adrenaline Junkie. During that period, Jack lost an impressive five stone, showcasing both his commitment to health and his determination to turn his life around.
His time on I’m A Celebrity added another layer to the story. During the grueling show, Jack candidly spoke about the physical toll of rapid weight loss. The hard conditions in the jungle — including sleeping on logs and limited food — left him with bruises and chafing, and he even admitted that his stomach muscles ached from malnutrition. “I think I would probably sneak in a really comfy camping chair,” he joked during the Unpacked segment, reflecting on the simple but brutal challenges he faced in the camp.
Despite the intense experience and subsequent online criticism, Jack remains in high spirits, confident in his current health. He insists that the trolls have no basis for their concerns and that his physical condition is well within a healthy range for his age and height.
Jack’s sister, Kelly Osbourne, has faced similar scrutiny over her changing appearance, particularly after Ozzy’s passing. Like her brother, she’s had to confront online speculation and criticism, highlighting the ongoing pressures of living in the public eye as a member of the famous Osbourne family.
Jack’s response to the trolls underscores a broader point about the toll social media can take on public figures. Even minor changes in appearance, particularly weight, are often exaggerated or misrepresented by fans and commentators. Jack, however, is reclaiming his narrative, using humor and directness to push back against those who overstep boundaries.
The I’m A Celebrity experience itself was a reminder of how taxing fame and intense scrutiny can be. Jack’s weight loss during the show was a natural result of the physically demanding conditions, limited food, and mental challenges faced in the jungle. Yet, he points out that these changes do not define his overall health or well-being.
By making a public statement, Jack not only defends himself but also opens a conversation about realistic health expectations, especially for celebrities navigating public attention and extreme experiences on reality shows. He candidly discussed the hardships of losing weight rapidly and the after-effects, which he said included chafed skin, muscle soreness, and fatigue — challenges that are often overlooked when fans focus solely on appearance.
Now, months later, Jack has regained his routine and maintains a balanced lifestyle. Between gym workouts, jiu-jitsu training, and staying active with family and professional commitments, he emphasizes that he feels strong, healthy, and confident.
Fans of the Osbourne family were quick to respond, showing support for Jack’s candidness and applauding him for confronting the trolls head-on. Many praised him for his transparency, noting that celebrity health journeys are often misunderstood or misrepresented online. The video also serves as a reminder that even well-known figures are human and subject to scrutiny, yet they deserve the same respect and understanding as anyone else navigating personal challenges.
In conclusion, Jack Osbourne’s message is clear: trolls and baseless speculation about his weight are unwelcome. His weight is healthy for his age and height, his fitness and nutrition are monitored, and his overall health is strong. Beyond the numbers on a scale, Jack is thriving both physically and mentally, embracing life after I’m A Celebrity and remaining active in his personal and professional endeavors.
For anyone following Jack’s journey, this latest video is both a reality check and an inspiring story of resilience. From addiction recovery to reality TV survival and now social media scrutiny, Jack has consistently shown that strength isn’t just physical — it’s also about standing up for yourself and refusing to let others dictate your narrative.
Jack Osbourne may have been reduced to his lightest weight in adulthood after a challenging year on I’m A Celebrity, but he’s never been stronger in spirit, and this latest message reinforces that he’s perfectly healthy — and tired of hearing otherwise.
