Challenges of healthy lifestyle, health disadvantages, and justice in aging: International comparison

Tetsuji Yamada, PhD1, Chia-Ching Chen, EdD, MA, MS, CHES, SRAS2, Chie Hanaoka, PhD3 and Seiritsu Ogura, PhD4
(1)Rutgers University, the State University of New Jersey, Camden, NJ, (2)New York Medical College School of Health Sciences & Practice, Valhalla, NY, (3)Osaka University, Osaka, Japan, (4)Hosei University, Tokyo, Japan