It is the most scientifically studied and game-tested method of replacing electrolytes lost through perspiration, with a heritage spanning more than 40 years. Some of the top athletes in the world rely on Gatorade because it hydrates better than water. Gatorade hydration products can help you make up for the fluids you lose via perspiration. Rehydrate electrolytes to maintain optimal performance. a series of items for sports nutrition created especially for the demands of endurance athletes.