When it comes to fueling your race or long run, it's not just about how much you eat, but what kind of food you eat.
How a fat-adapted diet might help you avoid the dreaded bonk.
Eating—and drinking—this colorful root vegetable may mean big gains on race day
Vitamin D is an important nutrient for runners. Here's what you should know about its health impacts and dietary and other sources.
Why it matters and what we can do about it
Restore order to your stomach with these fermented foods
Fasted running may improve fat oxidation and stave off the dreaded "bonk"
Certain food combos can enhance nutrient absorption, giving you more nutritional bang for the buck
Are cricket bars the next big thing in trail nutrition?
Michael Arnstein has run some of the world’s most difficult ultras eating nothing but fruit and vegetables