A Canadian study warns that low-carb diets like keto may increase the risk of colon cancer by promoting toxic compounds linked to colorectal cancer. Mice studies show a low-carb diet combined with E. coli NC101 infection can cause genetic damage and tumor growth. Fiber-rich diets may counteract these harmful effects. A Canadian study warns that low-carb diets like keto may increase the risk of colon cancer by promoting toxic compounds linked to colorectal cancer. Mice studies show a low-carb diet combined with E. coli NC101 infection can cause genetic damage and tumor growth. Fiber-rich diets may counteract these harmful effects. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle