Nutrition

You can benefit from adding plant protein to your diet, even if you have no plans on going vegan.

Finding the right products to fuel your training can sometimes be overwhelming. We put three new products to the test to help guide you.

Leading sports nutritionist and exercise physiologist Dr. Stacy Sims answers your most pressing questions.

Calories aren't an effective measurement of the healthfulness of a meal: Here are five things you should be counting instead.

Taking care of the powerhouse hidden inside your cells can help you stay stronger longer.

Finding bars, powders, and drinks that fit your training and recovery needs—and taste good—isn't easy. We test the latest in sports nutrition to help you fuel and refuel wisely.

Being able to analyze your real-time blood glucose as you eat and train could have huge implications on your diet—all you have to do is inject a filament into your arm every two weeks.

Knowing when and how to take on carbs is a debate that continues to rage in the sports nutrition world.

Is the diet of this Super Bowl hero a nutritional touchdown or fumble?

Can alcohol be health-promoting in moderate quantities? A look at the research on light v. moderate drinking.

See if your fueling strategy (or lack thereof) is affecting your performance and health goals.

Protein powders aren’t just for bodybuilders. Your simple guide to getting the most bang for your buck.

Boost your brainpower, stay hydrated, and keep your joints healthy with these three products.

Learning how to mitigate GI distress in training and racing can be well worth doing—but when is the right time to train your gut?

The sunshine vitamin is good for more than just your bones. Here’s why you need it and how to get enough.

As you ramp up your training, follow this guide to make sure you don’t under- or overeat, as both can affect your performance.

The majority of injuries are an extension of improper nutrition. That's where the idea of pre-covery comes into play.

In a healthy smoothie slump? These tasty and nutritious blender drinks each contain unique spins on traditional smoothie flavors.

These strategies will get your nutrition back on track for a better, stronger and healthier you—no calorie counting required.

There's a difference between health and performance.

No matter what your goals are for the year, proper fueling is crucial to your success.

Plus, how to pick the best fish (and general seafood) for you and the environment.

Scientists have developed a wearable sweat patch that could allow endurance athletes to adjust their hydration plan during a race by measuring the rate of fluid and electrolyte loss in real time.

Debating Dry January? Sports nutritionist Scott Tindal experimented with giving up alcohol for a month—and was surprised to see just how much it benefited him.

What you need to know about balancing training and weight loss in a safe and smart way.

When trying to lose weight while still training and performing at a high-level, there are some key rules and guidelines endurance athletes should consider.

These items may indeed have health-promoting properties, but there are valid reasons they also come with a cautionary footnote.

Take simple steps to build healthier nutritional habits.

Fixing common training and racing nutrition snafus can spur you to otherwise unattainable athletic heights.

Want to include a healthier stocking stuffer this year? Here's our pick.

It can be hard to know which, if any, are the right supplements to take for optimal health, wellbeing, and performance.

When it comes to endurance, is leaner always better? And what are the issues you should consider before attempting to lose weight?

A look at why nutrient deficiencies can be a problem for endurance athletes—plus four things you can do to find and address them.

From breakfast to training to even dessert, dietitian Matt Kadey found the best nutrition bars to sink your teeth into for every situation.

Navigating nutrition can be a confusing minefield. Here are some simple things to look out for.

It’s easy and fun to use—even for those who aren’t culinarily inclined.

The Athlete’s Gut author Dr. Patrick Wilson does a great job of simplifying the sometimes-confusing topic of gut health.

We look at nine foods that have earned a healthy reputation, but can undermine your diet if you aren’t careful.

A growing body of evidence says that performance supplements, bars, and gels might not be all they're cracked up to be, but what’s a triathlete to do?

With very few—if any—events on the horizon for most of us, we ask the expert if it's still worthwhile testing your race-day routine.

A look at the science of what added sugar does to your health, plus simple tricks to scale back.

Sports nutritionist Dr. Stacy Sims explains the far-reaching impact of gut health.

Focus on these antioxidant-heavy produce options to help fight the winter blues and improve recovery after those cooler workouts.

Identify what you're doing wrong and follow these simple preventive measures to help you avoid these common gut issues during training and competition.

Sports nutritionist Dr. Stacy Sims shares some of her favorite fueling recipes with us.

Feeling inspired by the cooler weather to get more creative in the kitchen?

If your diet has become as predictable as your running route, it might be time to think beyond oatmeal and chicken and shake up your shopping cart with these nutritious foods.

The performance benefits of the world’s favorite chemical could be washed out if it causes trouble in your gut.

It's not uncommon to feel lethargic mid-afternoon—but understanding the causes can help you beat it.

In a recent GU Energy Lab nutrition happy hour, we learned how runners can stay healthy this fall and winter.

And how it is sabotaging your training.

Taking care of your biggest asset—your body—can be simple with the right nutritional testing.

Leading sports nutritionist and exercise physiologist Dr. Stacy Sims answers your most pressing questions.

Plus, ways to avoid stomach upset when running and stressed.

Give it a whirl; it might work for you—just make sure it works long before race day.

Understanding what drives your metabolism is key to keeping it healthy.

Is it possible to maintain muscle volume while endurance training at a high volume? Absolutely. Here's what you need to know.

Why looking after your gut has never been so important.

Runners' trots are remarkably common—but why and how can you reduce the chance of this happening?

When the intensity of your swimming, biking, and running ramps up, it's important to take an intentional approach to your nutrition.

Earlier this year, the Dutch Anti-Doping Authority raised some questions about the use of ketones in cycling. We break down the facts and give you a primer on the controversial supplement.

Never short of fancy potions and products, we put three new products to the test.

But do they work to improve endurance performance? The evidence, so far, is mixed.

Sports nutritionist Stacy Sims gives us the lowdown on sodium from an athlete's perspective.

Experiencing inflammation is part and parcel of the tri lifestyle, but a multifaceted approach involving smart training and a nutritious diet can counteract its often harmful effects.

High-carb fueling, greater than 100g per hour, can make sense and lead to performance benefits in some instances—but only if done right.

There are many factors to consider when trying to solve your headache woes.

Self-supported races are a new frontier in planning, something these athletes know well.

Nutritionist and coach Dr. Alex Harrison recaps a webinar he did for USA Triathlon on fat adaptation and its use for endurance athletes.

There are pros and cons to each, but which will help you recover faster?

Nutritionist Scott Tindal does a deep dive on bonking, glycogen stores, and the train low diet.

Dr. Stacy Sims examines the impact that alcohol has on our bodies—and how best to time it around training.

Choose between pizza rolls and cinnamon rolls for an indulgent snack on your next ride. Once baked, these rolls can be cut into bite-size portions, individually wrapped, and kept in the freezer.

Not just for Sunday morning sit downs, these waffles can be eaten on the go or with meat and cheese for a tasty breakfast sandwich.

You can use beef, bison, or any lean red meat to make this hearty stew.

For better or worse, food can help us feel happier or put us in a royal slump.

Professional triathlete, foodie, and amateur chef Linsey Corbin shares one of her go-to recipes for fueling.

Australian researchers confirmed results of a previous trial finding that endurance athletes seem to train and race best on high-carb diets.

Dr. Stacy Sims does a scientific deep-dive on caffeine and its effect on performance.

Stock your pantry with these protein-rich bars for post-workout recovery.

Nuun has gone all in with a start-to-finish line of nutrition that is basically made for the long/intense workouts that triathletes love. But is it any good?

Professional triathlete, foodie, and amateur chef Linsey Corbin shares one of her favorite recovery meals.

We put three new products to the test.

Nuun's new Podium Series introduces a full line of nutritional products that's targeted to triathletes working out harder and longer that regular gym goers.

Professional triathlete, foodie, and amateur chef Linsey Corbin shares one of her favorite pre-race meals.

You need just a few diet tweaks to nail your daily fiber quota.

Looking to lose weight? Dr. Stacy Sims explains why starting with a good night’s sleep could be the most important first step.

Some foods and nutrients can hurt your sleep and sleep quality. Some foods can help you sleep better—and, in turn, improve your performance.

Professional triathlete, foodie, and amateur chef Linsey Corbin shares one of her go-to recipes for fueling.

Serve fried rice as a side or as the main event—thanks to the eggs and vegetables, it’s a balanced meal for a busy night.