Do you know which sports drink has the least amount sugar?

Water: The most common fluid replacement for sports-related activities actually contains no sugar at all: WATER. Drink water to replenish your fluid loss during activities. Rule of thumb is 8-8 ounce glasses per day with increased adjustments with higher degrees of sweat loss. Pre and post activity protein bars such as Quest™ Replenish fuel and some electrolytes. 1/2 bar before and after works well.