Gut health has become one of the biggest wellness topics in recent years, yet many people are still unknowingly damaging their digestive system every single day. Bloating, gas, acid reflux, constipation, fatigue, and even stubborn skin problems are often connected to what is happening inside the gut.

What makes this even more frustrating is that many of the “healthy” habits people follow can actually make digestive issues worse instead of better. Some foods marketed as gut-friendly may increase inflammation, while certain popular remedies may disrupt the balance of healthy bacteria your body desperately needs.

Dr. Burke recently shared some of the biggest mistakes people make when trying to heal their digestion, and his insights challenge many common beliefs about gut health. After personally struggling with painful bloating and digestive discomfort for over a decade, he learned firsthand what helps the gut recover and what causes even more irritation.

If you constantly deal with digestive discomfort, these mistakes may explain why your gut still feels out of balance.

1. Overloading Your Gut With Too Much Fiber

One of the most surprising mistakes people make is trying to fix digestive issues by consuming excessive amounts of fiber.

Fiber is often promoted as the ultimate solution for gut health because it acts as a prebiotic, feeding the bacteria living in your digestive tract. However, according to Dr. Burke, fiber can become a major problem if your gut is already inflamed or damaged.

When your digestive lining is irritated, large amounts of raw fiber may worsen bloating, gas, and inflammation. Instead of calming the digestive system, it can feel like rubbing sandpaper over an open wound.

This explains why many people experience severe bloating after eating salads, raw vegetables, or high-fiber smoothies. The issue is not always the food itself. Sometimes the gut simply cannot tolerate it in its current state.

Dr. Burke suggests that people with digestive inflammation may tolerate cooked vegetables much better than raw ones because steaming or cooking softens the fiber and makes it easier to digest.

Fermented foods like sauerkraut and kimchi may also help because they provide beneficial bacteria alongside gentler forms of fiber.

For individuals with severe digestive irritation, he even recommends temporarily reducing fiber intake significantly while focusing on healing the gut lining.

2. Constant Snacking and Never Letting the Gut Rest

Many people eat from the moment they wake up until late at night without giving their digestive system any real break.

According to Dr. Burke, constant snacking puts enormous stress on digestion because the stomach, intestines, pancreas, gallbladder, and liver are continuously working without recovery time.

This is one reason intermittent fasting has become so popular for digestive health. Allowing the body several hours without food gives the gut a chance to repair itself and calm inflammation.

Dr. Burke believes snacking is one of the worst habits for digestive health because it keeps the digestive process constantly activated.

Periodic fasting may also help reduce bacterial overgrowth and improve bloating for some individuals. During fasting periods, the digestive system can focus less on processing food and more on maintenance and repair.

Even shortening eating windows and avoiding late-night snacks may produce noticeable improvements for many people dealing with chronic digestive discomfort.

3. Relying on Weak Commercial Probiotics and Sugary Yogurts

Many people assume that buying probiotic supplements or flavored yogurt automatically improves gut health.

Unfortunately, that is not always true.

Dr. Burke explains that many store-bought probiotic supplements contain relatively small amounts of beneficial bacteria, sometimes too little to create meaningful changes in the microbiome.

Commercial yogurts can also be misleading because they are often loaded with added sugars, starches, and artificial ingredients that may feed harmful bacteria instead of supporting healthy digestion.

Low-fat yogurts are particularly problematic because removing fat often means manufacturers add extra sugar or fillers to improve taste and texture.

Instead, Dr. Burke recommends plain, grass-fed yogurt or kefir, especially varieties without added sugars. Kefir may be even more beneficial because it typically contains a wider variety of beneficial bacteria and yeast strains.

Fermented foods and drinks can sometimes provide more support than heavily processed probiotic products marketed as “healthy.”

4. Ignoring Small Intestinal Bacterial Overgrowth (SIBO)

A major issue connected to chronic bloating is something called small intestinal bacterial overgrowth, commonly known as SIBO.

This occurs when excessive bacteria begin growing in the small intestine, an area that normally should not contain large amounts of microbes.

According to Dr. Burke, nearly 40 percent of people may struggle with some degree of SIBO. One of the main symptoms is persistent bloating, especially after eating carbohydrates or fiber.

When bacteria ferment food in the wrong area of the digestive tract, gas production increases dramatically. This can create painful bloating, pressure, and discomfort.

Dr. Burke emphasizes several strategies that may help reduce bacterial overgrowth:

• Avoid constant snacking
• Reduce excessive fiber temporarily
• Improve stomach acid levels
• Support bile production
• Use intermittent fasting
• Introduce beneficial bacteria carefully

He also mentioned a probiotic strain called L. reuteri, which some researchers believe may help improve microbial balance.

The key idea is that gut healing often requires restoring balance, not simply adding more random supplements.

5. Taking Antibiotics Too Frequently

Antibiotics can absolutely save lives when used appropriately, but overusing them can seriously disrupt gut health.

Dr. Burke warns that antibiotics do not only kill harmful bacteria. They also wipe out large portions of the beneficial microbes your body relies on for digestion, immune function, and overall health.

One of the biggest misconceptions is believing the microbiome fully returns to normal after antibiotic use. According to him, the microbial balance often changes permanently.

This may explain why some people develop long-term digestive problems after repeated antibiotic treatments.

Another major issue is antibiotic resistance. When bacteria survive antibiotic exposure, they can become more resistant and harder to eliminate in the future.

Dr. Burke encourages people to use antibiotics carefully and only when truly necessary, especially because antibiotics do not work against viral infections.

He also recommends supporting the microbiome with beneficial bacteria during and after antibiotic use whenever possible.

6. Using Antacids Instead of Addressing the Real Problem

Acid reflux is commonly treated with antacids or acid-blocking medications, but Dr. Burke argues that low stomach acid may actually be the hidden problem in many cases.

This sounds backwards to many people because reflux feels like too much acid. However, stomach acid plays a crucial role in digestion, protein breakdown, mineral absorption, and killing harmful microbes.

When stomach acid becomes too weak, food sits longer in the stomach and digestion slows down. This can create pressure that weakens the valve separating the stomach from the esophagus, allowing acid to travel upward.

Instead of fixing the underlying issue, long-term acid suppression may further weaken digestion over time.

Low stomach acid can also allow partially digested food to enter the intestines, increasing fermentation, bloating, constipation, and bacterial overgrowth.

Dr. Burke suggests that improving digestive function may require addressing the root cause rather than simply suppressing symptoms.

Of course, anyone dealing with chronic reflux or digestive conditions should speak with a healthcare professional before changing medications or treatment plans.

7. Following Extremely Low-Fat Diets

For decades, low-fat diets were promoted as the healthiest option for weight loss and heart health. However, Dr. Burke believes extremely low-fat eating patterns can damage digestion.

Fat plays an important role in triggering bile release from the gallbladder. Bile helps break down fats, absorb fat-soluble vitamins, and keep bacterial growth under control in the small intestine.

Without enough dietary fat, bile production and flow may decrease. This can contribute to poor digestion, constipation, nutrient deficiencies, and bacterial imbalance.

Bile also acts somewhat like a natural detergent inside the digestive tract, helping prevent excess bacteria from accumulating where they do not belong.

When digestion weakens, fermentation increases, and bloating often becomes much worse.

Healthy fats from foods like butter, olive oil, avocado, eggs, and fatty fish may actually support digestion rather than harm it when consumed appropriately.

8. Believing “Balanced Diet” Means Eating Everything

One of the final mistakes Dr. Burke highlights is misunderstanding what a balanced diet truly means.

Many people assume balance means eating a little bit of everything, including large amounts of processed carbohydrates and sugary foods.

The problem is that excessive carbohydrates can feed harmful bacteria and worsen fermentation inside the digestive system.

Dr. Burke explains that lowering carbohydrate intake significantly may improve digestion for people struggling with chronic bloating and bacterial overgrowth.

He also criticizes popular “superfood shakes” packed with kale, spinach, fruit, and fiber. While these ingredients sound healthy on paper, blending large amounts together can overwhelm sensitive digestive systems.

Many people notice bloating within minutes of drinking these smoothies because they rapidly deliver massive amounts of fermentable fiber into the gut.

Sometimes simpler meals with easier-to-digest foods may work much better during periods of gut healing.

Other Gut Health Habits That May Help

Throughout his discussion, Dr. Burke also mentioned several habits and nutrients that may support digestive recovery:

• Getting more sunlight exposure
• Improving sleep quality
• Consuming polyphenol-rich foods like berries and olive oil
• Trying fermented foods and drinks
• Supporting bile flow
• Prioritizing adequate protein intake
• Reducing ultra-processed foods
• Managing stress levels

Interestingly, he also noted that skin issues often improve when gut health improves because microbes influence the entire body, not just digestion.

Conclusion

Gut health is far more complicated than simply taking probiotics or eating more fiber. In many cases, the habits people believe are helping may actually be worsening inflammation, bloating, and bacterial imbalance.

Dr. Burke’s insights highlight an important truth about digestion: the gut often heals best when irritation is reduced, balance is restored, and the digestive system is finally allowed to function properly.

Small changes like reducing constant snacking, avoiding excessive processed carbohydrates, improving stomach acid, and being cautious with antibiotics may have a surprisingly powerful impact on digestive health.

Most importantly, healing the gut is rarely about following trendy health advice blindly. It often requires paying attention to how your body actually responds and supporting digestion in a way that works for your unique situation.