Kunal Sood, MD on Instagram: "Japan, Iran, China, Russia, and South Korea have some of the highest rates of stomach cancer in the world. High Helicobacter pylori infection and traditional diets rich in salted, pickled, or smoked foods are major reasons. Prevention focuses on more fresh fruits and vegetables, fewer preserved foods, not smoking, moderating alcohol, maintaining a healthy weight, and managing H. pylori when needed. Follow @doctorsoood to improve your health IQ and for similar conten

memes on Instagram: "South Korea is using advanced piezoelectric tiles to convert the everyday footsteps of people into clean electricity. As millions move through busy places like Seoul Station, Hongdae, and Myeongdong, the pressure from each step bends the tiles slightly, creating mechanical stress that the piezoelectric material transforms into electrical energy. This power is then used to run LED lights, smart sensors, and digital displays across public spaces, helping reduce the country’s d