Enokitake Mushroom and Its Active Component, Adenosine, Which Restores Testosterone Production in Impaired and Fatigued Mouse Models

by Kazuaki Iguchi, Koji Nagashima, Jun Mochizuki, Hiroyuki Yamamoto, Keiko Unno, Noriyuki Miyoshi
Published 2023-04-01

Reduced Stress and Improved Sleep Quality Caused by Green Tea Are Associated with a Reduced Caffeine Content

by Keiko Unno, Shigenori Noda, Yohei Kawasaki, Hiroshi Yamada, Akio Morita, Kazuaki Iguchi, Yoriyuki Nakamura
Published 2017-07-01

Stress-reducing effect of cookies containing matcha green tea: essential ratio among theanine, arginine, caffeine and epigallocatechin gallate

by Keiko Unno, Daisuke Furushima, Shingo Hamamoto, Kazuaki Iguchi, Hiroshi Yamada, Akio Morita, Monira Pervin, Yoriyuki Nakamura
Published 2019-05-01

Stress-Reducing Function of Matcha Green Tea in Animal Experiments and Clinical Trials

by Keiko Unno, Daisuke Furushima, Shingo Hamamoto, Kazuaki Iguchi, Hiroshi Yamada, Akio Morita, Hideki Horie, Yoriyuki Nakamura
Published 2018-10-01

Antidepressant Effect of Shaded White Leaf Tea Containing High Levels of Caffeine and Amino Acids

by Keiko Unno, Daisuke Furushima, Yuzuki Nomura, Hiroshi Yamada, Kazuaki Iguchi, Kyoko Taguchi, Toshikazu Suzuki, Makoto Ozeki, Yoriyuki Nakamura
Published 2020-08-01

Blood brain barrier permeability of (−)-epigallocatechin gallate, its proliferation-enhancing activity of human neuroblastoma SH-SY5Y cells, and its preventive effect on age-relate...

by Monira Pervin, Keiko Unno, Aimi Nakagawa, Yuu Takahashi, Kazuaki Iguchi, Hiroyuki Yamamoto, Minoru Hoshino, Aya Hara, Akiko Takagaki, Fumio Nanjo, Akira Minami, Shinjiro Imai, Yoriyuki Nakamura
Published 2017-03-01

Theanine, the Main Amino Acid in Tea, Prevents Stress-Induced Brain Atrophy by Modifying Early Stress Responses

by Keiko Unno, Akira Sumiyoshi, Tomokazu Konishi, Michiko Hayashi, Kyoko Taguchi, Yoshio Muguruma, Koichi Inoue, Kazuaki Iguchi, Hiroi Nonaka, Ryuta Kawashima, Sanae Hasegawa-Ishii, Atsuyoshi Shimada, Yoriyuki Nakamura
Published 2020-01-01

Cognitive dysfunction and amyloid β accumulation are ameliorated by the ingestion of green soybean extract in aged mice

by Keiko Unno, Tomokazu Konishi, Aimi Nakagawa, Yoshie Narita, Fumiyo Takabayashi, Hitomi Okamura, Ayane Hara, Hiroyuki Yamamoto, Kazuaki Iguchi, Minoru Hoshino, Kensuke Yasui, Yuki Katayanagi, Ryuta Fukutomi, Shinjiro Imai
Published 2015-04-01