1. Research Professor, Institute of Life Science and Natural Resources, Wonkwang University, Iksan, Korea.
2. Master’s course, Department of Food and Nutrition, Wonkwang University, Iksan, Korea.
3. General manager of nutrition department, Emmao Sarang Hospital, Jeonju, Korea.
4. Professor, Department of Food and Nutrition, Wonkwang University, Iksan, Korea.