Express.co.uk. "A nurse looked at me and she asked, 'Are you sure you're not diabetic?' They took a test and she said, 'Yes, you're diabetic.'" The 6ft6 star had undergone a dramatic transformation in recent months and completely revamped his diet and exercise habits.
Mark, who tipped the scales at 29 stone when he was his heaviest, recently weighed in at 19 stone. Speaking to The Sun about his transformation in March, Mark said: "This is the lightest I've been in 25 years.
I'm now under 20 stone, and I am really feeling the difference, as well as seeing it. The television star added: “My knees really feel the difference.
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