This image of an apparent X-ray of a 70-stone (980-pound) man has gone viral after trending heavily on Twitter.
The picture is in fact a computer animation of Briton Keith Martin's body.
Martin was the subject of a 2013 programme on Channel 5 called 70 Stone & Almost Dead.
The show tracked Martin's efforts to lose weight and stand up for the first time in two years.
At his biggest, Martin had a BMI of 155 and doctors apparently gave him just two years to live unless he lost weight.
