Does Carbo-Loading Even Really Work?
Loading up on carbs and fat is proven to work, but only for certain races and with its own side effects. Here's the science on what actually works.
Race Fuel
Bonking During Your Marathon? Here’s Why.
Here are the top four reasons people hit the dreaded wall in the marathon, and how to better strategize to keep it from happening to you.
Latest in Race Fuel
Fueling for Ultras Is an Enigma
Why we know so little (scientifically speaking) about how to eat for ultramarathons.
Do You Need to Fuel During the Half Marathon?
Your speed will determine if and how you need to consume carbs to fuel your half marathon.
Dathan Ritzenhein’s Marathon Fueling Journey
Dathan Ritzenhein details his struggles with "The Wall" and how the steady energy of UCAN helps him get the best out of himself in training and racing.