Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Become a Member

Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more.

Already have an account? Sign In

Brands

Health

The Athlete’s Gut and Performance

Gut problems in runners have myriad sources — from stress to heat, caffeine to sleep deprivation — and all of them can sabotage your performance.

Member Exclusive

Become a member to unlock this story and receive other great perks.

Join

Already a member?

Sign In

The gut is a profoundly important (yet often underappreciated) organ that needs to function well for athletes to optimize training, performance, and recovery.

Patrick Wilson, PhD, is one of the world’s foremost experts on the connections between exercise, nutrition, and the gut and is the author of the recently released book, The Athlete’s Gut: The Inside Science of Digestion, Nutrition, and Stomach Distress.

In this series of articles, Patrick will shed light on the inner workings of the gut, why certain athletes are prone to digestive issues, and how they can go about tackling these gut issues using nutrition, training and psychological strategies.

Five Common Gut-Provoking Mistakes Runners Make

Caffeine Can Kickstart Your Workout But Look Out for Its Effect on Your Gut

Jitters and Java: Your Genes May Affect Your Response to Caffeine

Over Half of Ultrarunners Get Nauseous During Races; Here’s Why

Beating Gut Troubles in the Heat

Sleep Does the Body (and the Gut) Good

Supplements and the Gut

Is Fat Adaptation a Path to Improved Performance & Fewer Gut Problems?

Sugar Substitutes and the Gut

Sometimes Gut Problems Are in Your Head

Is the Gut Microbiota Key to Unlocking Your Athletic Success?

Training Your Gut to Absorb More Carbs

Reducing Running Trots

The Runner’s Puking Primer