I'm an American who got a full medical checkup in Japan. In 4 hours, I learned more about my health than I would in years at home.

I got a full medical checkup during my trip to Japan. This preventive care taught me a lot about my health in an efficient way. Ingrid Yang While in Japan, I got a comprehensive preventive medical checkup that took just four hours. A translator helped me navigate the process, and I completed several tests and screenings. The $1,800 exam showed me how Japan's emphasis on preventive care can help with longevity. I arrived at the hospital in Tokyo on a clear December morning aware of two thin...