Profile

Systematically revealed, through long-term feeding experiments, how Eucommia leaves activate metabolism across multiple rat organs.

Story

Fujikawa Takahiko, of the Faculty of Pharmaceutical Sciences at Suzuka University of Medical Science, focuses on the nutritional pharmacology of Eucommia leaves. His 2010 British Journal of Nutrition paper demonstrated through long-term feeding experiments that Eucommia-leaf extract simultaneously activates energy and fat metabolism in multiple rat organs—key experimental evidence for claims that Eucommia 'combats obesity and improves metabolic syndrome'—and is widely cited in the international Eucommia literature.

As a founding director of the Japanese Society of Eucommia, he linked university pharmaceutical research with the needs of the Tochu tea industry, participating in building the evidence chain from animal efficacy to functional foods—a scholar who bridges generations in Japanese Eucommia health research.

Milestones

• 2010 Published a metabonomic study of chronic Eucommia-leaf administration (Br J Nutr 104: 1868–1877)
• Around 2012 Continued research on metabolic improvement by Eucommia-leaf extract
• From 2005 Director of the Japanese Society of Eucommia

Key Contributions

• In 2010 published a long-term Eucommia-leaf feeding study in the British Journal of Nutrition, the first to systematically demonstrate that Eucommia leaves stimulate metabolic function across multiple rat organs
• Led a series of animal experiments on Eucommia leaves against obesity and for improved lipid metabolism, providing evidence for Tochu tea functional-food development
• Long served as a director of the Japanese Society of Eucommia, participating in its academic organization and the review of research outcomes