What are the potential benefits of apple cider vinegar for improving gut health?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Apple cider vinegar (ACV) may support gut health by encouraging the growth of beneficial gut bacteria and complementing the effects of certain probiotics. Its natural acidity and fermentation compounds may help balance the microbiome, aid digestion, and support overall gastrointestinal wellness when consumed in moderation.

If you're experiencing digestive discomfort, bloating, or other unexplained symptoms, don't guess what's going on. Understanding your body is the first step toward feeling better, and a free, AI-powered symptom check can help you identify possible causes in minutes and guide your next steps with confidence.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn if apple cider vinegar suits your gut Discover what causes your digestive symptoms See whether your stomach issues need care Find OTC relief for stomach discomfort Find a doctor for digestive concerns Understand medically valid home remedies for gut Find out if symptoms suggest a condition

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Explanation

Apple cider vinegar is thought to have benefits for gut health. Studies show that vinegar can alter the types of bacteria in the gut, by introducting "good" bacteria into the gut. This can help make the gut healthier and improve digestion.

How It Works

Gut Bacteria: One study found that vinegar can improve gut bacteria, which might help the gut work better.
Probiotics: Another study showed that when apple cider vinegar is used with certain probiotics, it can make the gut healthier.

These studies suggest that apple cider vinegar might be a good addition to a healthy diet for better gut health. However, if you're experiencing persistent digestive issues, consider using our free AI symptom checker to better understand your symptoms. It is important to remember that more research is needed to fully understand its effects.

(References)

Urtasun R, Díaz-Gómez J, Araña M, Pajares MJ, Oneca M, Torre P, et al. (2020). A Combination of Apple Vinegar Drink with Bacillus .... Nutrients, 32825073.
Zhu W , Liu Y , Duan X , Xiao C , Lan Y , Luo L , et al. (2020). Alteration of the gut microbiota by vinegar is associated .... Food & function, 32159193.
Xia T, Kang C, Qiang X, Zhang X, Li S, Liang K, et al. (2024). Beneficial effect of vinegar consumption associated with .... Current research in food science, 38235496.

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