Mountain Sports Nutrition Blog - Alpine Fuel Nutrition

Skiing for Two: A Nutritionist’s Take on Backcountry Fueling During Pregnancy

Lindsay Christensen, MS, CNS, LDN January 15, 2025 No Comments

I’ve been skiing since I was eight years old and backcountry skiing for nearly seven years, so when I found out I was pregnant in early fall 2024, there was…

image of a woman trail running over fallen leaves

Trail Running for Weight Loss: Choose Functional Nutrition Strategies for Sustainable Results

Lindsay Christensen, MS, CNS, LDN December 5, 2024 No Comments

The New Year is rapidly approaching, which means one thing is on many people’s (trail runners and non-runners alike) minds: weight loss. Many trail runners attempt to lose weight through…

photograph of a single toilet paper roll

Gut Health and Athletic Performance: Enhance Your Well-Being and Performance with Gut Testing

Lindsay Christensen, MS, CNS, LDN November 22, 2024 1 Comment

What do irregular bowel movements, food sensitivities, exercise-induced loose stools, and constant bloating after meals have in common? Two things, actually! 1.) These symptoms aren’t normal and should not be…

me running the Colorado Marathon in 2024

The Colorado Marathon Race Recap: Highlights and Essential Nutrition Insights

Lindsay Christensen, MS, CNS, LDN October 16, 2024 No Comments

Back in May of this year (2024), I ran the Colorado Marathon in Fort Collins, Colorado. I intended to write a race recap post shortly after the marathon, but then…

trail runner running along a single-track dirt trail through a field of grasses and wildflowers

How Metabolic Efficiency Training™ Can Help Outdoor Athletes Train and Perform Their Best

Lindsay Christensen, MS, CNS, LDN October 5, 2024 No Comments

Metabolic Efficiency Testing and Metabolic Efficiency Training™ are powerful tools that empower outdoor athletes to take control of their nutrition for optimal health and athletic performance. In this blog, I’ll…

Italy Mountaineering Trip Report 2024: Gran Paradiso and Zumsteinspitze

Lindsay Christensen, MS, CNS, LDN August 11, 2024 No Comments

Over the past six years, I’ve had some fantastic outdoor adventures, including five big mountaineering trips. I recently decided to begin writing “recap” posts about my mountaineering trips and other…

My 2021 Mt. Baker Trip Report

Lindsay Christensen, MS, CNS, LDN July 24, 2024 No Comments

Over the past six years, I’ve had some fantastic outdoor adventures, including five big mountaineering trips. I recently decided to begin writing “recap” posts about my mountaineering trips and other…

photo of Lindsay Christensen on the summit of Mt. Rainier

My 2022 Mt. Rainier Guided Climb Trip Report

Lindsay Christensen, MS, CNS, LDN July 24, 2024 No Comments

Recently, I decided to begin writing some “recap” posts about my mountaineering trips, races, and other outdoor adventures in the hopes that sharing a bit about my experiences (including the…

8 Ways Functional Nutrition Can Elevate Your Health and Performance as an Outdoor Athlete

Lindsay Christensen, MS, CNS, LDN July 18, 2024 No Comments

As a sports nutrition professional, my practice differs from many others in the field. I specialize in functional nutrition, a unique approach that distinguishes my practice from conventional sports nutrition.…

My Alaska Mountaineering Trip Report: Mount Bear 2023

Lindsay Christensen, MS, CNS, LDN June 14, 2024 No Comments

While my business is all about sports nutrition for mountain and other outdoor athletes, I’ve been thinking for a while that it might be interesting to my readers to provide…

6 Smart Tips for Navigating Runner’s Stomach on the Trail and in Daily Life

Lindsay Christensen, MS, CNS, LDN May 15, 2024 No Comments

Hardly a day goes by without me meeting a trail runner, ultra runner, or hiker who is struggling with gastrointestinal issues (GI) such as bloating, acid reflux, or chronic loose…

What is a CNS®?

Lindsay Christensen, MS, CNS, LDN May 12, 2024 No Comments

My nutrition credentials are CNS® and LDN. What do these credentials mean, and how do they differ from those of an RD (Registered Dietitian)? I am often asked this question. Read…

image of a sign on the Pacific Crest Trail

Keto Backpacking: The Pros and Cons

Lindsay Christensen, MS, CNS, LDN May 8, 2024 No Comments

The ketogenic diet, a high-fat, very low-carb diet, has become popular as a nutritional tool for supporting healthy blood sugar control, weight loss, brain health, and, in some cases, athletic…

photo of a man mountain biking down a trail with aspen trees

Leadville Trail 100 MTB Nutrition Strategies

Lindsay Christensen, MS, CNS, LDN April 24, 2024 No Comments

It’s that time of year – late spring and avid mountain bikers are gearing up for the epic, grueling Leadville Trail 100 mountain bike race (LT 100 MTB). This race…

Refuel and Recover: What To Eat After Climbing

Lindsay Christensen, MS, CNS, LDN April 9, 2024 No Comments

You just finished a climbing session at the gym or sent your project at the crag and feel pumped and hungry. So, what should you eat after climbing? This is…

Forging Health and Performance: The Importance of Iron for Outdoor Athletes

Lindsay Christensen, MS, CNS, LDN March 6, 2024 No Comments

There are few nutrients more critical than iron for outdoor athletes! Your body requires iron to synthesize hemoglobin and myoglobin, the proteins that shuttle oxygen throughout your bloodstream and muscles,…

Ski Mountaineering (Skimo) Nutrition

Lindsay Christensen, MS, CNS, LDN February 10, 2024 No Comments

I’ve been skiing since I was 8 years old and backcountry skiing for nearly seven years. I have extensive experience fueling alpine and backcountry skiing. However, it was only this…

The Pros and Cons of a Plant Based Diet for Runners

Lindsay Christensen, MS, CNS, LDN February 2, 2024 No Comments

Plant-based diets, coming in “flavors” ranging from strict veganism to a “minimal animal protein” diet, are all the rage right now. One glance at a Netflix menu these days brings…

Four Benefits of Creatine for Endurance Athletes

Lindsay Christensen, MS, CNS, LDN January 15, 2024 No Comments

Hear the word “creatine,” and you probably envision bodybuilders grunting and lifting heavy weights in a gym, then downing a protein shake with creatine in a shaker bottle afterward. Sorry,…

image of a skier skiing down a slope at Vail resort in Colorado

Fuel for Recovery: A Guide to Injury Nutrition for Athletes

Lindsay Christensen, MS, CNS, LDN January 14, 2024 No Comments

Injury – it’s the thing all athletes desperately want to avoid! After all, when you are injured, it is difficult if not impossible to engage in the athletic pursuits you…

image of a man mountain biking in the Alps

Nutrition Periodization for Outdoor Enthusiasts

Lindsay Christensen, MS, CNS, LDN January 1, 2024 No Comments

Just as your training plan changes throughout the year to support your athletic goals, so should your nutrition approach! In your training as an outdor athlete, you likely go through…

The Pros and Cons of Running Fasted: A Comprehensive Guide

Lindsay Christensen, MS, CNS, LDN December 5, 2023 2 Comments

I get it – sometimes, it feels easier to roll out of bed and exercise immediately without eating anything beforehand. Many of the runners I’ve worked with (myself included) have…

photo of dark leafy greens, which are an excellent source of magnesium for endurance athletes

6 Health and Performance Benefits of Magnesium for Endurance Athletes

Lindsay Christensen, MS, CNS, LDN October 29, 2023 No Comments

I was training for a 16-mile trail race, and my legs constantly felt heavy and tight during my runs, like taut rubber bands with weights attached to them. The feeling…

Marathon Race Day Nutrition: 3 Nutrition Lessons Learned In the Boulderthon Marathon

Lindsay Christensen, MS, CNS, LDN October 14, 2023 No Comments

On Sunday, October 8th, 2023, I ran the Boulderthon marathon in beautiful Boulder, Colorado! While I had a great experience overall, I ran into some nutrition-related issues during my race.…

a photo of a bowl of oatmeal, a perfect pre-race nutrition option!

5 Simple Pre Race Nutrition and Hydration Strategies for Trail Runners

Lindsay Christensen, MS, CNS, LDN October 5, 2023 No Comments

You have an upcoming trail running race and are preparing for the big day! You’ve determined what you’ll wear, set aside the sports nutrition products and hydration mix you intend…

image of oatmeal, a naturally gluten free backpacking food

The Best Gluten Free Backpacking Food

Lindsay Christensen, MS, CNS, LDN September 12, 2023 No Comments

Backpacking is a fantastic way to connect with nature, your friends, and your innermost self. However, if you are gluten-sensitive, eating conventional gluten-containing backpacking meals and snacks can make your…

Properly planning your hiking nutrition can help you feel and function your absolute best while hiking.

Hiking Nutrition Essentials: Building a Strong Foundation

Lindsay Christensen, MS, CNS, LDN September 3, 2023 1 Comment

Are you heading out the door for a hike? Fueling up properly before you leave, during your hike, and once you’ve returned to the trailhead can make a profound difference…

The Ultimate Skier’s Diet Guide for Peak Nutrition on the Slopes

Lindsay Christensen, MS, CNS, LDN August 27, 2023 No Comments

There are few sports more exhilarating than skiing! I’ve been skiing since I was 8 years old, and my love for and enjoyment of the sport only continues to grow…

Nourish Your Climb: Mastering the Art of Food for Mountaineering

Lindsay Christensen, MS, CNS, LDN August 21, 2023 No Comments

Mountaineering exposes us to challenge, adventure, and vast, overwhelming natural beauty, making it unlike any other sport on earth! Personally, the allure of mountaineering first took hold of me after…

Mountain Biking Nutrition: Powerful Nutrition Principles for Fueling Your Ride and Health

Lindsay Christensen, MS, CNS, LDN August 19, 2023 No Comments

Mountain biking is exploding in popularity, and I can understand why! The combination of fresh air and nature, the mental challenges posed by technical terrain, and the fantastic mountain biking…

climbing nutrition foundations - how to fuel your body to climb strong

Rock Climbing Nutrition: How to Fuel Your Body to Climb Your Best

Lindsay Christensen, MS, CNS, LDN August 9, 2023 No Comments

Rock climbing is a rapidly growing sport, yet nutrition recommendations for climbers are limited. However, proper fueling can make all the difference in your rock climbing performance, recovery, and injury…

lindsay christensen nutritionist colorado

Trail Running Nutrition: How to Fuel Your Body to Feel and Perform Your Best

Lindsay Christensen, MS, CNS, LDN August 1, 2023 2 Comments

As an active and adventurous trail runner, food is fuel for your body! When you feed your body well, you can run longer and stronger, recover faster, avoid injury, and…

The Outdoor Enthusiast Nutrition Blog

Fuel Your Life, Fuel Your Adventure: Expert Nutrition Tips for the Great Outdoors

Never miss a post:

HI THERE

I'm Lindsay Christensen, MS, CNS, LDN

Looking for something specific?

Check out our recent posts

Skiing for Two: A Nutritionist’s Take on Backcountry Fueling During Pregnancy

Trail Running for Weight Loss: Choose Functional Nutrition Strategies for Sustainable Results

Gut Health and Athletic Performance: Enhance Your Well-Being and Performance with Gut Testing

The Colorado Marathon Race Recap: Highlights and Essential Nutrition Insights

How Metabolic Efficiency Training™ Can Help Outdoor Athletes Train and Perform Their Best

Italy Mountaineering Trip Report 2024: Gran Paradiso and Zumsteinspitze

My 2021 Mt. Baker Trip Report

My 2022 Mt. Rainier Guided Climb Trip Report

8 Ways Functional Nutrition Can Elevate Your Health and Performance as an Outdoor Athlete

My Alaska Mountaineering Trip Report: Mount Bear 2023

6 Smart Tips for Navigating Runner’s Stomach on the Trail and in Daily Life

What is a CNS®?

Keto Backpacking: The Pros and Cons

Leadville Trail 100 MTB Nutrition Strategies

Refuel and Recover: What To Eat After Climbing

Forging Health and Performance: The Importance of Iron for Outdoor Athletes

Ski Mountaineering (Skimo) Nutrition

The Pros and Cons of a Plant Based Diet for Runners

Four Benefits of Creatine for Endurance Athletes

Fuel for Recovery: A Guide to Injury Nutrition for Athletes

Nutrition Periodization for Outdoor Enthusiasts

The Pros and Cons of Running Fasted: A Comprehensive Guide

6 Health and Performance Benefits of Magnesium for Endurance Athletes

Marathon Race Day Nutrition: 3 Nutrition Lessons Learned In the Boulderthon Marathon

5 Simple Pre Race Nutrition and Hydration Strategies for Trail Runners

The Best Gluten Free Backpacking Food

Hiking Nutrition Essentials: Building a Strong Foundation

The Ultimate Skier’s Diet Guide for Peak Nutrition on the Slopes

Nourish Your Climb: Mastering the Art of Food for Mountaineering

Mountain Biking Nutrition: Powerful Nutrition Principles for Fueling Your Ride and Health

Rock Climbing Nutrition: How to Fuel Your Body to Climb Your Best

Trail Running Nutrition: How to Fuel Your Body to Feel and Perform Your Best

Need more adventure?