Colon cancer in young: 4 early warning signs you should not ignore, according to a Harvard doctor

For decades, colon cancer was thought to be a disease to worry about after 50. But that narrative is changing, and fast. Gastroenterologists across the country are reporting a troubling trend: more people in their 20s, 30s, and 40s are being diagnosed with colorectal cancer than ever before.“Something that I’m worried about a lot—I think every scientist in the country right now, and in the world, thinks is one of the most important scientific problems of our day—is why more and more younger peop