James Scala, Ph.D., is a certified nutritional specialist who has a B.A. from Columbia University, a Ph.D. from Cornell, and did postdoctoral work at Harvard University. His professional accomplishments include research, teaching, corporate management, lecturing, and writing. He has been the nutritionist for the U.S. Olympic ski team, the Voyager flight, and three Mt. Everest expeditions. He lives in Lafayette, California.