Can People with Digestive Issues Eat Potatoes Without Worsening Diarrhea? - Gastroenterology and Hepatology

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Can people with poor gastrointestinal health and a tendency to diarrhea eat potatoes?


Hello, I would like to ask a question.
I have seen articles online stating that eating potatoes can help with diarrhea, while others claim that potatoes can cause diarrhea.
What is the truth? Can individuals with sensitive stomachs who are prone to diarrhea consume potatoes (like potato salad, not fried)? Thank you.

Nìmíng, 30~39 year old female. Ask Date: 2022/09/25

Dr. Cai Anshun reply Gastroenterology and Hepatology


Hello: Depending on individual constitution, it may vary; you can give it a try, but if it causes diarrhea, please refrain from using it.
Changhua Hospital cares about your health.
Dr.
Tsai An-shun.

Reply Date: 2022/09/25

More Info


When it comes to managing digestive issues, particularly diarrhea, dietary choices play a crucial role. Potatoes, especially when prepared in a non-fried manner, can be a suitable option for individuals experiencing digestive problems, but there are several factors to consider.

Firstly, potatoes are a starchy vegetable that is generally well-tolerated by most people, including those with sensitive stomachs. They are low in fiber when peeled and cooked, which can be beneficial during episodes of diarrhea. The soluble fiber found in potatoes can help absorb excess water in the intestines, potentially firming up stools. This is particularly relevant for individuals who are experiencing loose stools or diarrhea, as the starch in potatoes can provide a binding effect.

However, it is important to note that the way potatoes are prepared can significantly impact their digestibility. For instance, mashed potatoes or boiled potatoes without added fats or spices are typically easier on the stomach compared to fried potatoes or those prepared with heavy creams or sauces. Fried potatoes, such as French fries or potato chips, can exacerbate digestive issues due to their high fat content and potential irritants.

In addition to preparation methods, individual tolerance is key. Some people may find that certain foods, including potatoes, can trigger their digestive symptoms. It is advisable to introduce potatoes gradually into the diet, starting with small portions to monitor how your body reacts. If you notice any worsening of symptoms, it may be best to avoid them or consult with a healthcare professional.

Moreover, if you are considering potato salad, it is essential to pay attention to the ingredients used. Traditional potato salad often contains mayonnaise, which can be high in fat and may not be well-tolerated by everyone. If you are sensitive to fats or have a history of gallbladder issues, it might be wise to opt for a lighter dressing or a vinegar-based alternative.

In summary, potatoes can be a suitable food choice for individuals with digestive issues, particularly when prepared in a simple, non-fried manner. They can provide necessary carbohydrates and may help firm up stools during episodes of diarrhea. However, individual tolerance varies, so it is crucial to listen to your body and adjust your diet accordingly. If digestive issues persist, consulting with a healthcare provider or a registered dietitian can provide personalized guidance and support.

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