7 Worst Foods That Can Damage Your Gut Health

By Vanshika Gaur
29 May 2025, 11:00 IST

To maintain a healthy gut microbiome, eating nutritious food is necessary. However, there are a lot of foods that can damage our gut health and may lead to various health issues, including colon cancer. Here are a few foods that can damage gut health. Tap to know them!

Refined Sugars

Refined sugars, such as corn syrup, have high amounts of fructose in it that can harbour harmful bacteria, disrupting gut microbiome and leading to digestive issues.

Fried Foods

Deep fried foods are high in trans and unhealthy fats that can damage gut health by promoting inflammation and leading to discomfort.

Carbonated Beverages

Beverages, such as soda, are highly carbonated and can cause discomfort and bloating when consumed. They can also disrupt overall digestive function.

Artificial Sweeteners

Many foods contain artificial sweeteners in them that can reduce healthy gut bacteria and may contribute to metabolic disorders.

Excessive Caffeine

Excessive caffeine consumption can also damage gut health by irritating the gut lining and leading to watery stools or acid reflux.

Processed Meat

Meat is already very hard to digest and can promote growth of harmful bacteria. The processed meat contains preservatives that can increase the risk of colon cancer.

Alcohol

Alcohol consumption can irritate the gut lining and disrupt gut microbiome, leading to inflammation and increased risk of gastrointestinal issues.

Information Credits

According to PubMed, processed meats, refined sugars, alcohol, and more can damage our gut health. It is advisable to consult a dietitian for personalised suggestions.