Digestive Disorders

Integrative approaches to reduce IBS symptoms

Some people with irritable bowel syndrome get relief from medications, but for others they are not a viable or effective option. But there are nondrug treatment options that reduce symptoms for many, including stress reduction techniques, special diets, and certain supplements.

Fatty liver disease: What it is and what to do about it

Wynne Armand, MD

Contributing Editor

Fatty liver disease not due to alcohol use affects between 20% and 40% of the US population. While most of those have a simpler form that does not cause sickness, the disease is still a significant risk factor for cardiovascular disease, and contributes to obesity and diabetes.

Gut feelings: How food affects your mood

Uma Naidoo, MD


Besides causing inflammation and disease, more heavily processed foods can contribute to depression and anxiety through the connection between the gut and the brain. A healthier diet that favors whole foods over processed foods may offer protection against depression.

Putting a stop to leaky gut

Matthew Solan

Executive Editor, Harvard Men's Health Watch

In an unhealthy gut, the lining of your intestine weakens, causing bacteria and toxins to leak into the body, triggering inflammation. The most common causes are genes and diet, with age playing a role as well. But diagnosing the condition is challenging, and may require trying different treatment approaches.

Fermented foods for better gut health

Naturally fermented foods have been getting the attention of health experts lately because they may help strengthen your gut biome—the bacteria and microorganisms in your digestive tract. These foods contain beneficial probiotics, live cultures found in foods like yogurt, sauerkraut, and some pickles.

Digestive enzyme supplements for heartburn?

A digestive enzyme supplement can be helpful for people who have difficulty digesting certain foods, but taking one to treat a condition such as heartburn may or may not provide any relief.

Apple cider vinegar… for heartburn?

There is a lot of anecdotal information about people using apple cider vinegar to treat heartburn, but no published research examining the validity of it.

10 signs that a child’s stomachache could be something serious

Claire McCarthy, MD

Faculty Editor, Harvard Health Publishing

Stomachaches are common in children, and most are not serious, but there are certain signs parents should watch for — especially when other symptoms accompany a stomachache.

Leaky gut: What is it, and what does it mean for you?

Leaky gut occurs when the lining of the intestinal tract develops cracks or holes, setting the stage for tissue damage that leads to inflammation. It’s believed that this may be the cause of a number of common chronic diseases.

Can probiotics help treat depression and anxiety?

Research is exploring the connection between the brain and intestine and how they affect each other, and whether the use of probiotics can help treat depression or anxiety.