700 Children's® – A Blog by Pediatric Experts

Posts About Gastroenterology

Posted by: Rajitha D. Venkatesh, MD, MPH on Sep 16, 2026

Your intestines are home to trillions of bacteria that help digest food, absorb nutrients, and keep your body running smoothly. Scientists around the world are studying these microbes to learn what combination of bacteria creates the healthiest gut. Because these bacteria live deep inside your digestive tract, studying your stool (poop) is the easiest way to see how they are doing.

 

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Mother holding their child to their chest while a doctor holds a needle near them.
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The Poop Palette: What Do All of Those Colors Mean?
Imagine the surprise a parent feels when their child points out that their poop is pink, red, green, or even blue! While unusual stool colors can be alarming, they are often caused by foods or medications and are usually harmless. What color should stool be?
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No Poo in the Pool! Tips for Safe Enjoyment of the Water
First published August 2016 Updated August 2026 Nothing says summer like a day at the pool, waterpark, lake, or beach. Swimming is a great way to stay active and cool off, but even the cleanest-looking water can contain germs that make people sick.

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Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.

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Latest Posts

A close-up of a newborn baby lying on a soft blanket and wrapped in a light blue swaddle. The infant gazes upward with eyes open, highlighting an early stage of infancy and newborn health.

Understanding Biliary Atresia: A Rare Pediatric Liver Disease

Jun 11, 2026

Biliary atresia is a rare but serious liver condition that affects babies in the first weeks of life. Learn the early warning signs, why prompt diagnosis is critical, how the Kasai procedure helps restore bile flow, and what families can expect from long-term care and treatment. Read More

Children Can Get Pancreatitis

Can Children Get Pancreatitis?

Mar 10, 2026

Pancreatitis isn’t just an adult condition—it can affect infants, kids, and teens. Learn what causes pancreatitis in children, the symptoms that require urgent care, and how treatment ranges from IV fluids and rest to advanced procedures and surgery for complex cases. Read More

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Celiac Disease: Causes, Diagnosis and Treatment

Mar 02, 2026

First published May 2017 Updated March 2026 Celiac disease is an autoimmune disease that occurs in some people when they ingest the proteins found in wheat, barley and rye – collectively known as gluten. Read More

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7 Myths and Facts about Celiac Disease

Feb 27, 2026

Here are some common misconceptions about celiac disease and the facts behind this often misunderstood diagnosis. Read More

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Pediatric Liver Transplantation: Graft Types

Feb 09, 2026

Pediatric liver transplantation has advanced to meet the unique needs of young patients. Learn how different liver graft types—including technical variant and living donor grafts—help more children receive life-saving transplants sooner. Read More

Celiac Disease, Gluten Intolerance and Gluten Allergy: What’s the Difference?

Celiac Disease, Gluten Intolerance and Gluten Allergy: What’s the Difference?

Dec 29, 2025

First published October 2013 Updated December 2025 Many people hear the word “gluten” and think it can cause stomach problems or that it is unhealthy. While most can tolerate gluten without any issue, there are many in whom it does cause problems. Read More

Tips For A Gluten-Free Thanksgiving

Tips For A Gluten-Free Thanksgiving

Nov 21, 2025

Discover practical tips for planning a gluten-free Thanksgiving, including safe ingredient swaps, cross-contamination prevention and kid-friendly dish ideas for children with celiac disease or gluten sensitivity. Read More

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Rumination Syndrome: Signs, Symptoms and Treatment

Oct 27, 2025

First published September 2019 Updated October 2025 What Is Rumination Syndrome? Rumination syndrome, a disorder of gut-brain interaction (DGBI), is a rare condition in which food and drink that has been swallowed but not yet digested is involuntarily regurgitated, or brought back up, shortly after Read More