Doctors once told his parents he might not live past 12.
He made it to 28 — and spent those extra years proving how much life can still hold.

Michiel Vandeweert was born on 13 June 1998 in Hasselt, Belgium, and grew up in Diepenbeek. As a young child he was diagnosed with Hutchinson-Gilford progeria syndrome, an extremely rare genetic condition that makes the body age many times faster than normal. It affects roughly one in four to eight million births. Families are usually given a hard number: most children with the condition do not reach their teens.

Michiel refused to live as that number.

He loved football — he was a devoted KRC Genk supporter — and gaming, friends, festivals, DJing. He streamed, joked, and talked about his illness the way other people talk about the weather: directly, without asking for pity. At 15 he published a memoir, Ik Ben Michiel (“I Am Michiel”), because he was tired of being spoken to as a small, tragic child. He wanted to be seen as a teenager who wanted the same things as everyone else.

Years later he and his younger sister Amber — who also lives with progeria — became the subjects of the 2026 documentary How To Be Alive: Amber and Michiel. In it, Michiel rated his own life an 8.5, even a 9 out of 10.

On 10 August 2026 he died of heart failure, the most common complication of the disease. He was 28. That is more than 16 years beyond the prognosis his family first heard, and it made him one of the oldest known people with progeria.

Amber wrote online: “Rest easy, brother. I miss you so much.”
KRC Genk held his funeral on the pitch of its stadium, as he had asked. About 2,500 people came. Tens of thousands more watched online.

Michiel did not beat progeria. He did something rarer. He lived inside a clock that ran too fast, and still made other people ask themselves a quiet question: if you knew time was short, how would you spend it?

Sources

VRT NWS, “Gemeente Diepenbeek opent rouwregister voor progeriapatiënt Michiel Vandeweert (28) die overleed aan hartfalen,” 11 August 2026.
VRT NWS, “Wat is progeria, de zeldzame verouderingsziekte waaraan Michiel Vandeweert (28) leed?,” 11 August 2026.