Robert Cade, American physician and educator, co-invented Gatorade (died 2007)

James Robert Cade was an American physician, university professor, research scientist and inventor. Cade, a native of Texas, earned his bachelor and medical degrees at the University of Texas, and became a professor of medicine and nephrology at the University of Florida. Although Cade engaged in many areas of medical research, he is most widely remembered as the leader of the research team that created the sports drink Gatorade. Gatorade would have significant medical applications for treating dehydration in patients, and has generated over $150 million in royalties for the university.

Gatorade is an American brand of sports-themed beverage and food products, built around its signature line of sports drinks. The drink is owned and manufactured by PepsiCo and is distributed in over 80 countries. The beverage was developed in 1965 by a team of researchers at the University of Florida led by Robert Cade. It was originally made for the school's student-athletes, the Gators, to replenish the carbohydrates that they burned and the combination of water and electrolytes that they lost in sweat during vigorous sports activities. Stokely-Van Camp acquired the rights to produce and market the Gatorade brand in 1965 before the company was purchased by the Quaker Oats Company in 1983, which, in turn, was bought by PepsiCo in 2001.