1. Department of Medical Nutrition, Kyung Hee University, Yongin, Korea.
2. Korea Ginseng Corporation Research Institute, Korea Ginseng Corporation, Daejeon, Korea.
3. Department of East-West Medicine, Kyung Hee University, Yongin, Korea.
4. Department of Food and Nutrition, Chonnam National University, Gwangju, Korea.
5. SDC Research & Development Center, Damyang-gun, Korea.