Dr. Allyn Byars, Kelly D. Schneider, Mandy C. Hesseltine (Angelo State University ), Dr. Warren K. Simpson (Hardin-Simmons University, Abilene, TX), and Dr. Mike Greenwood (Baylor University, Waco, TX) EM-PACT consumed prior to exercise, enhanced aerobic performance compared to the nation’s leading sports drink in healthy subjects.* Study was at least partially funded by Mannatech.


Byars A, Schneider KD, Hesseltine MC, et al. (2007) Sports nutrition: comparing two sports drinks on aerobic performance. Appl Res Coach Athletics Ann 22:226-240.