Fitness

Your Sport Shapes Your Gut Bacteria, Literally

Exercise's general effect on gut bacteria is covered elsewhere in this series. What's genuinely newer and more specific is research finding that different sp...

Post-Workout Supplements and Their Effect on Your Gut

The sports supplement market offers a huge range of post-workout products, and beyond what they're supposed to do for performance or recovery, a lot of them ...

The Gut Health Case for Rest and Recovery Weeks

Structured training programs typically build in periodic rest or deload weeks, planned stretches of lower training volume or intensity. Beyond their well-est...

Gut Health and Flexibility: Is There a Connection?

Flexibility and mobility work take up a smaller but genuine place in the gut health conversation, connected mainly through movement's general effect on the b...

The Athlete's Gut Test: When to Get Checked

Athletes push their gut systems harder than the general population, and telling normal exercise-related discomfort apart from something worth investigating i...

Building a Gut-Friendly Pre-Race Routine

Race day nutrition, whether for a 5K or an ultramarathon, benefits from a deliberate, tested routine rather than improvising, and building one specifically a...

Running and Gut Symptoms: A Deeper Dive

Running specifically has such a well-documented and distinct relationship with gut symptoms, sometimes called "runner's gut," that it deserves its own closer...

Exercise Timing and Your Gut's Body Clock

Exercise timing has its own relationship with your gut's internal clock, worth understanding if you have any flexibility in when you train. Some research sug...

Team Sports and Gut Health: Nutrition for the Unpredictable Schedule

Team sports bring a different set of gut health challenges than individual training, largely because the schedule is often less predictable and less within a...

Gut Health for Weightlifters and Bodybuilders

Competitive weightlifting and bodybuilding involve some of the most deliberate, structured nutrition approaches in all of sport, along with some specific gut...

Swimming and Gut Health: An Underexplored Connection

Swimming sits in a unique space in exercise, full-body, low-impact, and done in water, an environment unlike every other exercise covered in this series. Its...

HIIT Workouts and Gut Health: Finding the Balance

High-intensity interval training has become one of the most popular exercise formats for how time-efficient and effective it is, but its relationship with yo...

Cycling and Your Gut: What Long Rides Do to Digestion

Cycling, especially longer rides, brings a distinct set of gut challenges compared to running or swimming, largely down to the specific body position and lon...

Yoga, Pilates, and the Gut-Brain Connection

Yoga and Pilates sit in a different space in the fitness world than high-intensity training, usually framed around flexibility, core strength, and mindfulnes...

Strength Training and Your Gut: What Lifting Weights Does

Most exercise-and-gut research has historically focused on endurance activity, running, cycling, the kind that leaves you sweaty and breathless. Resistance t...

Recovery, Rest Days, and Your Gut

Recovery days are when your body actually locks in your training gains, and when your gut gets its chance to repair what training has stressed. Most athletes...

Gut Health and Endurance Training: What Long-Distance Athletes Need to Know

Endurance training puts specific, real demands on your gut that casual exercise doesn't. Marathon training, triathlon prep, long-distance cycling, and ultram...

What Your Pre- and Post-Workout Meals Do to Your Gut

Exercise nutrition gets a lot of attention in sports science. What gets discussed far less is how meal timing and content around exercise specifically affect...

Gut Health for Athletes and High Performers

Athletes and high performers face a challenge that doesn't get enough attention in sports nutrition, your gut is both a performance asset and a performance l...

Exercise and Your Gut

Exercise helps your gut through channels that have nothing to do with diet. That means even if you changed nothing about what you eat, simply moving more cou...