Karla Walsh
Runner's World
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Past articles by Karla:
Tinned Fish: What It Is, Health Benefits, & How to Add to Meals
Find out why dietitians say this food fad should stick around. → Read More
All About ‘75 Hard’ and Whether It’s Worth the Effort
This 75-day challenge is not for the faint of heart—or mind. → Read More
The Health Benefits of Herbs Go Beyond Maxing Out the Flavor of Your Meals
Discover which herbs support your training and fight disease. → Read More
Recent Study Suggests Vegetarians Are at Higher Risk for Hip Fractures
Here’s what to eat on a plant-based diet to bolster your bones. → Read More
The Health Benefits of Peaches, Cherries, and Other Stone Fruits
The health benefits of peaches, cherries, mangos, and other stone fruits include fiber, vitamins, and more. Here’s why you should add them to your plate. → Read More
Your Guide to Sugar Alternatives, Including Natural and Artificial Sweeteners
From honey and maple syrup to stevia and sucralose, study up on these white sugar swaps. → Read More
5 of the Most Nutrient-Dense Foods You Can Eat
Max out your macro and micronutrients with these healthy items, recommended by dietitians. → Read More
Guide to Healthy Fats for Cyclists
Get the skinny on this often vilified, but very valuable macronutrient. → Read More
7 of the Best High-Fiber Foods to Add to Your Diet
Bulk up your menu with these satisfying and disease-preventing ingredients. → Read More
How Much Water Do You Need Each Day?
We looked to science and sports dietitians to bring you the final answer on how much H2O you really need. → Read More
7 Best Magnesium Supplements 2021, According to Health Experts
Experts share the best magnesium supplements to try for muscle cramps, better sleep, anxiety, and more. Plus, exactly how to tell if you’re low in the mineral. → Read More
8 Best Vitamin B12 Supplements in 2021, According to Health Experts
Experts explain how to tell if you may be deficient in vitamin B12 and whether you may benefit from a supplement. Plus, high-quality options if you need one. → Read More
8 Peanut-Free Snacks Your Kids Will Love
These sweet and savory snacks are ideal for little ones with peanut allergies. → Read More
5 Little Ways to Protect Yourself During the 2020 Cold and Flu Season
With COVID-19 being an ongoing concern, it’s vital to plan ahead to stop other bacterial and viral infections in their tracks. → Read More
Quiz: Can You Spot the Aging “Facts” That Just Aren’t True?
Test your ability to separate truth from fiction when it comes to menopause, sex drive and more. → Read More
5 Lifestyle Changes to Make After A Heart Attack, According To Cardiologists
Cardiologists explain how healthy new habits—strength training, meditating, and eating more veggies, nuts, and fish—can be literal lifesavers. → Read More
18 High-Protein, Low-Carb Meals That Will Keep You Satisfied, According to Dietitians
You don’t have to commit to keto to eat low-carb. Dietitians explain what a balanced low-carb meal looks like, plus the tastiest recipes to keep you satisfied. → Read More
8 Bodyweight Exercises You Can Do Anywhere—No Equipment Required
If you don't like working with weights, good news: Your body does a great job on its own of building strength. Try these bodyweight exercises to tone up all over. → Read More
15 High-Protein Smoothies That Will Keep You Full for Hours
These high-protein smoothie recipes are made with Greek yogurt, tofu, oatmeal, nut butter, and other natural food sources of protein to keep you satiated for hours. → Read More
7 Foods to Stop Hair Loss and Grow Healthy, Strong Locks
If your hair is thinning or dull, it’s time to look at your diet. Eating more foods high in protein, healthy fats, and B vitamins can stop hair loss and promote regrowth. → Read More