Jack Osbourne Blasts 'Health Crisis' Rumors in Scathing Video
Jack Osbourne is done hearing about speculation on his health.
In a video shared to Instagram on Tuesday, the TV personality and son of the late Ozzy Osbourne, blasted rumors that he's sick and went as far as to call out at a journalist by name who criticized his appearance.
"If I see one more article written about me saying how I'm sick, I'm grossly underweight. 'What's going on?' Health crisis, Jack,' It's f---ing insane," he vented.
He went on to explain that he hasn't lost weight since filming UK reality show,I'm A Celebrity...Get Me Out Of Here!
"I've been the same f---ing weight," he said, noting the only change he's made is that shaved his beared and "opted for a creepy mustache."
However he did share the fact that he's been on a weight loss journey for over three years, revealing his weight and height.
"I've been consistently, but slowly losing weight for the last three and a half years," he acknowledged. "I shot up to about 220 pounds three and a half years ago, and decided that I wanted to make some changes, so I did. What's the big f---ing deal."
Related: Jack Osbourne Reveals the Major Rule He Broke on 'I'm A Celebrity'
Osbourne then called out a specific journalist who wrote about his appearance and subsequently commented on hers.
"I'm not body shaming, but maybe we don't throw stones," he said, and invited her "to come to the open mat at my jujitsu gym, and you'll see how f---ing hard I train, because this is insane, and the fact that I even have to say this blows my mind."
The dad of five then reflected on the fact that since he's been on television since the early 2000s, with his family's show The Osbournes, his appearance has regularly been scrutinized.
"My entire life I was just brutalized by the press about being overweight, and the fact that I get down to a healthy weight, now I'm criticized even more. Get f---ed," he said.
The post's comments were filled with support, specifically from his sisterKelly Osbourne.
"Love you Jack. You tell em!!!" she wrote.
🎬 SIGN UP for Parade's Daily newsletter to get the latest pop culture news & celebrity interviews delivered right to your inbox 🎬
Copyright 2026 The Arena Group, Inc. All Rights Reserved
This story was originally published May 20, 2026 at 9:05 AM.