Editorial Fellow Prince Frederik of Luxembourg, the youngest son of Prince ... Rare Disease Day—of a rare genetic disease known as POLG. His father announced his passing on March 7 in a ...

Prince Frederik of Luxembourg died at the age of 22 due to a rare mitochondrial condition called POLG disease—Newsweek has ...

Prince Frederik of Luxembourg, son of Prince Robert of Luxembourg and Princess Julie of Nassau, passed away on 1 March in ...

POLG mutations recently gained public attention following the death of Prince Frederik of Nassau in Luxembourg, who passed away in March 2025 at just 22 years old due to complications linked to the ...