Doctors say your stool can reveal important clues about your health. Whether it sinks or floats may reflect how well your digestive system is working — and in some cases, it can point to issues worth checking with a doctor.
Healthy bowel movements usually sink, which suggests balanced digestion, enough fiber, and proper hydration. Floating stools can happen after eating fatty foods, but frequent floating — especially if oily, foul-smelling, or leaving residue — may signal malabsorption problems linked to conditions like celiac disease, Crohn’s, or pancreatic disorders.
Occasional floating isn’t usually a cause for alarm, but regular changes should be taken seriously. Gastroenterologists recommend eating fiber-rich foods, staying hydrated, and keeping active to support digestion. Any sudden changes, unexplained weight loss, or blood in stool should prompt immediate medical attention.
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