University of Oklahoma Study Reveals "Red Hot" Results

A new weight-loss supplement tested by the University of Oklahoma Health and Exercise Science Department has the potential to burn as many calories as a 20-minute walk, according to Joel T. Cramer, assistant professor of exercise physiology.

Cramer says General Nutrition Centers contracted with OU to test the weight-loss benefits of the nutritional supplement called the tri-pepper blend, which contains black pepper, caffeine and a concentrated form of capsaicin—the ingredient that makes red peppers hot. The OU study showed energy expenditures of three to six percent, results which are statistically significant enough to validate product weight-loss claims, Cramer said.

A group of participants in the study were given the supplement or a placebo followed by a metabolic rate test. The study measured oxygen consumed and carbon dioxide produced by participants to determine the arresting metabolic rate of each after receiving the supplements. The study confirmed the viability of the weight loss supplement.

OU has developed relationships within the nutritional supplement industry because of the department’s ability to provide research support needed for new product development. Since Cramer arrived at OU in 2005 with a model of funding for industry grants, departmental funds have increased to nearly $3 million. The outcome has been an increase in the number of nutritional studies, which can provide vital information to industry.

For more information about the OU Department of Health and Exercise Science, visit http://hes.ou.edu

Contact: Jana Smith, Director
Strategic Communications for R&D
University of Oklahoma
405-325-1322 or jana.smith@ou.edu