What can affect the smell of my stool?

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Robynne K. Chutkan, MD
Gastroenterology
The odor of your stool is highly dependent on a number of factors, including how long it's been sitting in your colon, your diet, medications you may be taking and, in some cases, the presence of infection. Bacterial imbalance (dysbiosis) in the gastrointestinal (GI) tract and undigested fat can also lead to a change in odor.

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Digestive Health

Digestive Health

The digestive system includes all parts of the body that process food and expel waste, from your mouth to the end of your digestive tract. Diseases of the gastrointestinal tract prevent your body from effectively using the food yo...

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.