His work on Endocrinology is being expanded to include thematically relevant topics such as Insulin. Eric B. Rimm performs multidisciplinary study in Insulin and Insulin resistance in his work. He performs integrative study on Insulin resistance and Leptin. Eric B. Rimm undertakes interdisciplinary study in the fields of Leptin and Adipose tissue through his works. Eric B. Rimm performs multidisciplinary study in the fields of Adipose tissue and Obesity via his papers. Eric B. Rimm undertakes interdisciplinary study in the fields of Obesity and Body mass index through his works. Eric B. Rimm brings together Body mass index and Waist–hip ratio to produce work in his papers. His work blends Waist–hip ratio and Waist studies together. His research links Endocrinology with Waist.