A "Healthy Soda" Super-Special: Is Diet Soda Good For You, Stevia DeMystified, Sugar Alcohols, Natural Flavors & More.

If you happened to watch the most recent Crossfit Games, you may have noticed they were brought to you by...soda. That's right: a soda company was sponsor of the 2016 Reebok CrossFit Games, the worldwide competition to find the Fittest On...