Does Low Carb Diet Cause Constipation? Are you on a low carb diet? If so, you may be wondering if it’s causing constipation. Does Low Carb Diet Cause Constipation Constipation can be an issue for anyone who tries to restrict their carbohydrate intake, but it’s especially problematic for people who have gut issues like celiac disease or irritable bowel syndrome (IBS). Research Findings on Low Carb Diet and Constipation Low carb diets are associated with constipation. Low carb diets have a high fiber content, which can cause constipation by slowing down digestion. Dietary fiber is good for digestion and helps prevent constipation, while also helping you feel full longer after…