Belgian content creator and DJ Michiel Vandeweert died Monday at age 28 from heart failure linked to progeria, the rare genetic disorder that causes rapid aging. Doctors once told his family he would not live past 12.
Vandeweert was born June 13, 1998, and grew up in Diepenbeek in Belgium’s Limburg province. He was diagnosed with Hutchinson-Gilford Progeria Syndrome as a young child. The condition, which affects roughly one in four to eight million births, triggers accelerated aging that typically shortens life expectancy to about 15 years. There is no cure.
His family confirmed the death in a statement shared with VRT NWS. Reports later specified heart failure as the cause. Vandeweert had undergone heart surgery in recent years as cardiovascular complications, common in progeria patients, worsened. He had also received experimental treatments, including the drug lonafarnib and care connected to research efforts in Boston led by physician Leslie Gordon.
Despite the early prognosis, Vandeweert lived more than 15 years beyond the initial predictions and became one of the oldest known people with the condition. His younger sister Amber, now 20, also has progeria and is currently the only known patient in Belgium. The siblings appeared together in the 2026 documentary series “How to Be Alive: Amber and Michiel,” produced by Boundbreakers.
Vandeweert built a public following by sharing his daily life with the disorder across Instagram, YouTube and Twitch, where he amassed more than 90,000 followers combined. He created gaming content focused on Call of Duty and Warzone, worked as a DJ, and remained a dedicated supporter of soccer club KRC Genk. At 15 he published the memoir “Ik ben Michiel,” recounting his diagnosis and approach to a shortened life expectancy.
Friends and public figures across Flanders reacted quickly. Comedian William Boeva, who regularly gamed online with him, wrote that Vandeweert called himself
“the best gamer in the world with progeria.”
Goalkeeper Thibaut Courtois, KRC Genk, and others posted tributes. Close friend Margaux Meyers, 26, described his contagious laugh and his insistence that those around him keep living fully even after his death.
The municipality of Diepenbeek opened a public condolence register at the town hall. KRC Genk will host the funeral Monday, August 17, at 4 p.m. inside the Cegeka Arena, fulfilling a wish Vandeweert expressed in the documentary. The club called him a true Genkie whose courage and positivity inspired many.
Progeria is caused by a mutation in the LMNA gene that produces an abnormal protein damaging cells and accelerating aging. Symptoms usually appear after the first year of life: hair loss, wrinkled skin, slowed growth and progressive damage to the heart and blood vessels. Most deaths result from heart attack or stroke. Vandeweert’s case drew attention to the disorder in Belgium and beyond, where awareness had been limited before he began speaking publicly.
He leaves behind his parents, sister Amber, and a circle of friends who repeatedly described him as someone who measured life by enjoyment rather than duration. In the documentary he rated his own life a 10 out of 10.
