Does drinking apple cider vinegar prevent stomach flu?

Doctor's Answers 1

Photo of Dr Wai Leong Quan
Dr Wai Leong Quan

Gastroenterologist

There are many different dietary recipes both in printed format and online for digestive conditions such as indigestion and stomach flu. Apple cider vinegar (ACV) has been reportedly used to treat digestive and skin infections predominantly through its antiseptic property among other nutritional benefits. The antiseptic property is believed to be related to the acidic vinegar component present in ACV.

Stomach flu or gastritis can develop after ingestion of either a pathogen or preformed toxins inadvertently. Although the acid present in ACV may help to suppress bacteria growth in the food we take, there is little data to show regular consumption of ACV actually prevents stomach flu since our stomach also produces approximately 1.5 to 2 litres of strong acid on a daily basis for digestive purpose. On the other hand, I am not aware of significant adverse health events in consuming ACV periodically so long as one is not allergic to the ingredients and as it is done in moderation.

So my personal take is go to ahead with taking ACP if you find it useful but do so in moderation and let your common sense prevail.

- Dr Quan

Similar Questions

How to distinguish between stomach flu or food poisoning?

Both gastric flu can and food poisoning may present with similar symptoms and difficult to differentiate although the former tends to present more with fever, nausea and vomiting while the latter is associated with ingestion of contaminated food that cause cramps and diarrhoea most times. As far as treatment is concerned, adequate hydration is the most important aspect besides controlling symptoms. In some cases, a course of antibiotics may be required for suspected bacteria infection especially if the fever is associated with blood stain stools.

Photo of Dr Wai Leong Quan

Answered By

Dr Wai Leong Quan

Gastroenterologist

What should I do for unresolved diarrhoea after a stomach flu?

Thank you for your question. Diarrhea for prolonged periods of time (more than 1 week) is not common and not normal. You should get checked by a doctor soon.

Photo of Dr Paul Ang

Answered By

Dr Paul Ang

General Practitioner

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