The 5 Biggest Sports Drink Mistakes
With so many sports-drink options, claims and ingredients, it's easy to get confused. Learn how to avoid the most common mistakes, and choose the best
By Kelli Jennings, RD
Articles & Advice
10 Foods to Fuel a 5K
Preparing for your next 5K isn't just about lacing up and logging miles. These 10 foods can help you set the stage for a personal record on race day.
By Shoshana Pritzker
The New Rules of Hydration
In recent years new research has challenged some commonly held beliefs about when and what we should drink during workouts.
By Matt Fitzgerald
12 Easy Ways to Put More Fiber in Your Diet
High-fiber foods promote healthy bowel activity and help you lose weight. But, don't worry: you don't have to eat a diet exclusively of bran to get yo
By Michelle L. Ulrich, MS, RD
Hydration for Endurance Athletes: How Much Water do You Really Need?
Overhydration and underhydration are important concerns for all endurance athletes. Here's how to determine how much water you really need during exer
By Nancy Clark
Cleansing and Hydrating Watermelon Tonic Recipe
Watermelon is a summer superhero. It swoops in and saves the hot day with its hydrating flesh and cleansing antioxidants. Instead of giving it a cape,
By Lynn A. Anderson, Ph.D, ND
10 Diet Tips That Will Help You Shed Pounds and Increase Speed
You make 200 food decisions in a day. You might as well make ones that help tip the scale in your favor and make you faster. Here are some ideas.
By Selene Yeager
Runners: Electrolytes and When to Replace Them
Electrolytes. They keep your body running like a well-oiled machine. So how do runners know when they're getting low and what's the best way to replac
By Gail Olson
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