Bachelor's, Konkuk University, Seoul, 1990. Master's, Kyushu University, Japan, 1994. Doctor of Philosophy, Kyushu University, Japan, 1997.
Research fellow University Texas, San Antonio, 1997—1998. Post doctoral researcher Kyung Hee University, Seoul, 2000—2001, research professor, since 2001. Sergeant, 1983-1985, Republic of Korea.
Public service Church, Seoul, 2000—2002. Member of Kore Society Food Science and Nutrition, Japanese Society Nutrition and Food Science.
Married Eun Mi Chun, October 1, 1991. 1 child Kyung Jik.