L. J. Gummow, Ph.D. and Robert E. Conger, Ph.D. are Clinical Psychologists. L. J. lost 25% of her body weight by following by reducing carbohydrates. In the process, she learned that much of what we're taught about weight loss is wrong. She and her co-author researched weight loss diets and the results show that sugar consumption is our public health enemy number one. R. E.