Prince Frederik of Luxembourg, aged 22, passed away from POLG mitochondrial disease, a rare genetic disorder. His father announced the news and praised Frederik’s courage and dedication to raising awareness for the condition. POLG disease affects energy production in cells, leading to organ dysfunction. Symptoms and severity vary; no cure exists, only symptom management. Prince Frederik of Luxembourg, aged 22, passed away from POLG mitochondrial disease, a rare genetic disorder. His father announced the news and praised Frederik’s courage and dedication to raising awareness for the condition. POLG disease affects energy production in cells, leading to organ dysfunction. Symptoms and severity vary; no cure exists, only symptom management. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle