Digestive Health

A gastroenterologist breaks down the symptoms, causes, and treatments for irritable bowel syndrome.

A gastroenterologist breaks down how the gut works—and what you can do to keep it healthy.

A hepatologist discusses the risks and benefits of dietary supplements, including how they may impact the liver.

An infectious disease expert explains what causes food poisoning and how you can protect yourself from foodborne illnesses.

A gastroenterologist explains the connection between the gastrointestinal tract and the brain, and how diet and nutrition can be linked to mental well-being.

A gastroenterologist and transplant hepatologist explains the effects of alcohol on the gut microbiome and the link to liver health.

A gastroenterologist explains what to expect before, during, and after a colonoscopy.

A clinical dietitian explains what is gluten, the foods that contain it, and how people with celiac disease and gluten sensitivity can avoid it with minimal disruption to their life.

A registered dietitian shares gluten-free recipes for breakfast, lunch, and dinner.

The test can detect cancerous DNA from tumors that make their way into the bloodstream. However, a colonoscopy remains the gold standard for screening.