Yusuke Seino1, Masatoshi Murase2, Yoshitaka Hayashi3, Atsushi Suzuki1. 1. Department of Endocrinology and Metabolism, Fujita Health University, Toyoake, Japan. 2. Department of Endocrinology and Diabetes, Toyota Memorial Hospital, Toyota, Japan. 3. Division of Stress Adaptation and Protection, Department of Endocrinology, Research Institute of Environmental Medicine, Nagoya University, Nagoya, Japan.