
When exploring longevity secrets, the life and daily habits of 94-year-old Professor Emeritus Chang-won Song offer a remarkable perspective on health and resilience. His journey spans the turbulence of Korean history, surviving the Korean War with a combat shrapnel wound still embedded near his spine, to becoming the first Korean researcher to publish a paper in the prestigious journal Nature in 1968.
As a pioneer in radiation oncology and hyperthermia treatment, Professor Song spent decades researching ways to enhance cancer treatment efficacy. Despite a lifetime of intense work schedules, he claims he has not caught a single cold in 20 years and maintains zero chronic illnesses, attributing his vitality to specific daily wellness routines.



