Digestive Health
Everything you need to know about your digestive system — from gut health to treatment options
38 trillion
Gut bacteria per person
Microbiome size
70%
Immune system in the gut
Gut-immune axis
95%
Serotonin made in the gut
Gut-brain connection
10–15%
Adults have IBS
Global prevalence
Common Conditions
IBS: Symptoms, Causes, and How to Manage Them
Irritable bowel syndrome (IBS) is a common disorder that affects the large intestine. Learn about symptoms and management.
10 min readWhat Is Crohn's Disease and How Is It Treated?
Crohn's disease is a chronic inflammatory bowel disease that can affect any part of the digestive tract.
11 min readGERD: Understanding Acid Reflux and Its Treatments
GERD is a chronic digestive disease where stomach acid flows back into the esophagus.
9 min readCeliac Disease: How Gluten Affects Your Gut
Celiac disease is an immune reaction to eating gluten. Here's everything you need to know.
8 min readThe best of health and wellness
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Gut Health
The Gut Microbiome: What Is It and Why Does It Matter?
The gut microbiome consists of trillions of microorganisms. A healthy microbiome is essential to overall health.
10 min readProbiotics vs. Prebiotics: What's the Difference?
Both probiotics and prebiotics support gut health, but they work in different ways.
7 min readSigns Your Gut Health Needs Attention
Bloating, fatigue, food sensitivities, and mood swings can all be signs of poor gut health.
8 min readLeaky Gut Syndrome: Is It Real? What the Science Says
Leaky gut describes increased intestinal permeability. Here's what research says about this controversial condition.
9 min readNutrition & Diet
The Best Diet for Digestive Health: An Evidence-Based Guide
What you eat has a profound effect on your digestive system. Here are the best and worst foods for gut health.
12 min readHigh-Fiber Foods That Support Digestive Health
Dietary fiber is essential for a healthy digestive system. Here are the best high-fiber foods to add to your diet.
8 min readGastroenterology
Find a Gastroenterology Specialist Near You
Verified, board-certified specialists accepting new patients in your area
Dr. Priya Nair, MD
Gastroenterologist, IBD Specialist
Dr. Jason Park, MD
Colorectal & GI Specialist
Dr. Olivia Reed, MD
Hepatologist & GI Specialist
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