Malabsorption is also a common cause of foul-smelling stool. Malabsorption occurs when your body is unable to absorb the proper amount of nutrients from the food you eat. This generally occurs when there’s an infection or disease that prevents your intestines from absorbing nutrients from your food.Click to see full answer. Likewise, why does my poop smell like burnt coffee?a burnt tongue or mouthinflammation or infection of the bladder or urinary tract can cause urine to smell strong or foul. maple syrup urine disease causes urine to smell very sweet, similar to burnt caramel. bladder fistulas are associated with urine that smells like feces or gas.Additionally, does colon cancer have an odor? This odor is a collection of volatile organic compounds (VOCs) that are released out into the bloodstream. With the distinct odor of colorectal cancer, VOCs can be used as an indication of the presence of colorectal cancer; we can use scent detection to screen for colorectal cancer (De Boer). In this way, is foul smelling poop a sign of cancer? But a change to your poo’s smell could be a warning sign of bowel cancer. If it has an unusual smell, you should speak to a GP, according to the Lahey Hospital & Medical Centre. Other changes to your stool could also be a symptom of the cancer. A black or red stool may indicate something more serious.How can I make my poop less smelly? Here we provide some tips on how to quell the smell and, in the process, we reveal many of the reasons why poop stinks. Eat Less. Consume Less Sulfur-Rich Food. Cut Back on Processed Foods. Trim the Fat. Get Checked for Lactose Intolerance. Check Your Meds and Supplements. Get Your Gut Checked. Spray before You Squat.