Katsuhiro Koyama

About

Professor Katsuhiro Koyama is a faculty member at Yamanashi Gakuin University in Japan. His research focuses on exercise performance, particularly in relation to nutritional supplementation and physiological responses during physical activity. Recent articles include studies on tart cherry supplementation, carbohydrate-electrolyte dissolved alkaline electrolyzed water, and biomechanical analyses of neck injuries in judo. He continues to contribute to the field through innovative research and publications.