1. Research Institute of Environmental Medicine, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
2. Department of Food Science and Human Nutrition, Faculty of Agriculture, Setsunan University, 45-1 Na-gaotouge-cho, Hirakata 573-0101, Japan
3. Department of Cardiovascular Medicine, Toho University Graduate School of Medicine, 5-21-16 Omorinishi, Ota-ku, Tokyo 143-8540, Japan
4. Department of Cardiology, National Hospital Organization Tokyo Medical Center, 2-5-1 Higashigaoka, Meguro-ku, Tokyo 152-8902, Japan
5. Faculty of Regional Design, Utsunomiya University, 350 Minecho, Tochigi 321-8505, Japan
6. Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan