URI CARLSON

“If you have too much carbohydrate in your gut that your body is not utilizing because it's too much and it doesn't need it, your gut can actually pull water from circulation into your stomach to water down that concentration of carbohydrate because it wants to have equal concentration on both sides. So you might get a little bit of GI upset. You might get that kind of sloshy stomach feeling or that over full feeling.”

“We can take maybe three of those and average out the calorie burn over three of those to get a low-end range and a high-end range. And then we want to aim to replace around 50% of those calories burned per hour. And that's a great baseline to start with to kind of create a starting point in the first place.”

“When you are consuming a sports drink with electrolytes and sugar in it, the sugar can help to get more water molecules across your intestine.”