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Tuesday, 24/2/2026 | 17:01 GMT+7

Three eating habits silently damaging your digestive system

Eating quickly disrupts natural digestion, and excessive caffeine can irritate the stomach lining, leading to heartburn and ulcers.

The digestive system plays a vital role in breaking down food, absorbing nutrients, and eliminating waste, directly impacting overall health. However, many seemingly harmless daily habits can silently erode this crucial organ.

Consuming too many processed foods

Processed foods, such as potato chips, sugary snacks, and fast food, are convenient. However, these foods often contain high amounts of sugar, unhealthy fats, and artificial additives that can disrupt the balance of gut bacteria. An overgrowth of harmful bacteria can lead to inflammation and various digestive issues like bloating and discomfort.

To protect gut health, individuals should consume plenty of fruits, vegetables, whole grains, and nuts. These foods provide fiber and nutrients that nourish beneficial gut bacteria, contributing to a healthy, balanced digestive system.

Eating too quickly

Due to demanding work and study schedules, many people eat quickly without thorough chewing. Eating too fast means the stomach doesn't have enough time to signal fullness to the brain, which often leads to overeating.

Eating quickly also causes indigestion and discomfort because food is not properly digested before reaching the stomach. Individuals should develop the habit of eating slowly and chewing thoroughly for better digestion and reduced strain on the gut. Experts recommend stopping eating when feeling 70-80% full to avoid overloading the stomach.

Excessive caffeine intake

Coffee and other caffeinated beverages provide a quick energy boost. However, excessive caffeine intake can irritate the stomach lining, increasing acid production and leading to acid reflux, heartburn, or gastritis. These conditions can disrupt gut microbiota balance, resulting in digestive discomfort.

Individuals should limit caffeine consumption to about 3-4 cups of coffee (equivalent to 300-400 mg of caffeine) daily, avoiding it on an empty stomach. Those experiencing stomach irritation or acid reflux should consider reducing their caffeine intake or switching to herbal teas.

Beyond diet, maintaining mental well-being is crucial for health. When stressed, the body releases hormones like cortisol, which can disrupt gut bacteria balance. Stress also slows digestion and causes inflammation, leading to bloating, constipation, or diarrhea. Practicing stress-reduction techniques such as meditation, yoga, or deep breathing can calm the mind and support gut health.

Le Nguyen (According to Times of India)

Readers can submit their nutrition questions here for doctors to answer.
By VnExpress: https://vnexpress.net/ba-thoi-quen-an-uong-am-tham-tan-pha-he-tieu-hoa-5043485.html
Tags: digestive health food nutrition

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