Kylee Van Horn RDN

The history and science of modern endurance fueling.

We tried three at-home sweat tests so you don’t have to. Here’s what sweat tests are best, and how to use that information for a trail racing breakthrough.

Here are the factors to consider when adapting your race-day nutrition strategy.

Disregarding smart nutrition strategies is a surefire way to not reach the finish line. Here are the most effective ways to sabotage your next big race.

How to get to the root of GI problems while running and racing.

Our nutrition expert takes us on a tour of fueling options available at most running specialty stores, and how runners can shop smarter to fuel their races and long runs.

Many runners are swapping out heady IPA’s post-run for an ice-cold non-alcoholic beer. Here’s why this switch can benefit your running.

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Use these hearty meals to recover after chilly runs and workouts this winter.

This time of year can see increased stress around food-related anxiety. These expert nutritionists have tips on how to effectively navigate unsettling holiday dinner table diet talk.

Mood swings? Fatigue? Hungry all the time? Here’s how to know if you need to switch things up with your food decisions.

Summer is here. Expert tips on how to fuel your next long adventure run. 

Your GI system is unique to you, and it can be upset by many things. But carefully calibrating your pre-race breakfast can prevent mishaps.

It can be tough to know what nutrition advice you should follow and what you should disregard. Here are five nutrition myths we want to bust.

This convenience food can deliver more than just protein. Here's what to look for in your pre- and post-run bars.

GI distress is a leading cause of DNF’s in trail races. Here’s how to dial in your race-day fuel routine to maximize success.

Vitamin B12 can be a challenge to get enough of, especially if you're over 50, have digestive issues, or follow a vegan diet.

Practical nutrition solutions for environmentally conscious runners.

We’ve all heard of carb loading. But how do you do it, and does it really work?

There’s an implicit message floating around endurance sports that equates processed food with “guilt.” Here’s why we think that's bogus. 

Keeping a good mix of carbs, proteins and fats on-hand and accessible will help make healthy nutrition a little easier.

Making healthy and nourishing food choices is hard when you have a busy schedule. Try these five tips to make things easier.

We've all heard about that 30-minute window when we're "supposed" to eat after a run. But how important is that time frame really?

Here at Trail Runner, we love snacks. Here are four flavor-packed recipes to make sure the midafternoon crash won't stand a chance.

A step-by-step guide to keep in mind when picking the right fuel for your next adventure.

Use this build-your-own-bowl guide to create your go-to meal before big races and workouts.

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Big runs require big foods. Here's how to incorporate more whole foods into your long runs and races.

There's a lot of confusing carb information out there. Thankfully, our RDN is here to clear things up.

Tips for nailing recovery nutrition

Sore or heavy legs after a long run or workout? You might want to dial in your nutrition.

Stomach slowing you down? Here are common causes of GI distress, and tips for keeping your gut on track for trail runs.

Stock your pantry with these essential goods for trail runners.

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Skip the sticky gels, and make your own whole-food fuel!

Replace gels with this recipe for real food maple apple cinnamon whole food blend.

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Tired of overly sweet gels? Try making this real-food endurance fuel instead!

Emerging research suggests that biology plays an important role in nutrient timing and intake. Here’s how female runners can use that science for performance breakthroughs.

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How much protein do you really need? A registered dietitian and competitive trail runner weighs in.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

We hear about antioxidants all the time. But what are they, and how important are they really for runners? Here's a crash course.

The most common mistakes runners make and how to fix them.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Nutrition shouldn't be rocket science. Here's where most runners go wrong.

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There are so many options on the market when it comes to protein powders. Here's your complete guide to all the varieties out there.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Check out Kylee Van Horn RDN's author page.

Should athletes go against the grain?