The reality of dementia experienced by legendary figures was revealed through a broadcast. KBS2's program "The Secret of Celebrity Soldiers" aired on the 24th at 8:30 PM, providing an in-depth look at the dementia battles of world-famous celebrities such as Robin Williams, Bruce Willis, and Ronald Reagan. This broadcast highlighted the importance of dementia management faced by modern medicine.

Robin Williams, loved worldwide for the films "Dead Poets Society" and "Good Will Hunting," suffered from severe anxiety and physical abnormalities during his lifetime. Lee Chan-won shared an anecdote about Robin Williams visiting a doctor due to deteriorating health, fearing that his condition might be schizophrenia or dementia. He sorrowfully conveyed Robin Williams' pain, who cried out, "I want to reboot my brain." The autopsy results were announced three months after Robin Williams' death, and medical staff evaluated his brain damage as severe. Experts analyzed his symptoms as a rare form of dementia that started in the gut and spread to the brain.

Bruce Willis faced the humiliation of winning the worst acting award amid acting controversies just before his retirement. However, it was later revealed that these symptoms were caused by frontotemporal dementia. During filming, Bruce Willis had to rely on an earpiece to receive his lines, and Lee Chan-won expressed deep empathy, recalling his own experience of holding a pen in his mouth to correct his regional accent.

Former U.S. President Ronald Reagan lost all his memories due to Alzheimer's but never lost his affectionate feelings toward his wife. His battle with the disease moved many viewers during the broadcast, turning the studio atmosphere into a sea of tears.

Warnings from experts about dementia also followed. Alzheimer's medical scientist Inhee Mook mentioned the similarities between Parkinson's disease and dementia, warning that rapid decline in language ability and memory, as well as paralysis of visual perception and reality judgment, can occur suddenly. Experts emphasized that early signs of dementia can begin as early as one's 40s, highlighting the importance of early management.

Additionally, the latest treatment information and lifestyle habits for prevention were introduced in detail. Experts explained that consistent exercise and a healthy diet help prevent dementia. This broadcast served as an opportunity to raise awareness about dementia and emphasize the necessity of early detection and prevention.