Papers - MURASHITA Koichi
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Deep learning-derived magnetic resonance imaging masseter muscle volume is associated with oral impairment and cognitive frailty in older Japanese adults
Liying Chen , Benjamin Thyreau , Yasuko Tatewaki Yingxu Liu, Ken Takeda, Taizen Nakase, Shigeyuki Nakaji, Tatsuya Mikami, Yoshihiro Tamura, Wataru Kobayashi, Koichi Murashita, Toshiharu Ninomiya, Yasuyuki Taki
ScienceDirect 2026.10
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Influence of visceral fat acmulation on the onset of locomotive syndrme across age groups: A 3-year longitudinal study
Yoshinori Tamada, Tadashi Miyazaki, Naoki Ozato, Tohru Yamaguchi, Yoko Sugiura, Kiyoshi Kataoka, Yoshihisa Katsuragi, Noriko Osaki, Tatsuya Mikami, Koichi Murashita, Shigeyuki Nakaji
Scientific Reports 2026.9
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Peripheral Pain Threshold, Glycaemic Status, and LAMP3 Genetic Variation: A Community-Based Analysis
HIROKI MIZUKAMI Hidefumi Ruike, Zhenchao Wang, Hanae Kushibiki, Mizuri lsihida, Sho Osonoi, Takefusa Tarusawa, Takanori Sasaki, Tu Yu, Saori Ogasawara, Akiko ltaya, Atsumi Abe, Gentaro Kumagai, Yoshinori Tamada, Yukihiro Fujita, Tatsuya Mikami, Ken ltoh, Yasuyuki Ishibashi, Kenichi Hakamada, Koich Murashita, Shigeyuki Nakaji
PAIN RESEARCH FORUM 2026.7
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Association between phase angle as an indicator of sarcopenia and steatotic liver disease in the general population
Satoshi Satoa, Mai Mineta, Keita Mikami, Masakazu Tobinai, Nao Ishidoy, Keisuke Furusawa, Kaede Miyashiro, Kenta Yoshida, Chikara Iino, Daisuke Chinda,Kaori Sawada, Tatsuya Mikami, Shigeyuki Nakaji, Koichi Murashita and Hirotake Sakuraba
MDPI 2026.6
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Maternal Genetic Variants and Gestational Duration: A Replication Study in a Japanese Cohort
Rina Tanabu, Kaori Iino, Maki Sato, Mako Nakamura, Macthi Yokoyama, Yoshinori Tamada, Ken Itoh, Tatsuya Mikami, Koichi Murashita and Y oshihito Yokoyama
PMID 2026.6
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Multifactorial Contributors to Knee Osteoarthritis Identified by Artificial Intelligence and Bayesian Network Analysis: A Cross-Sectional Study of the Iwaki Health Promotion Project
Ryo Tomita, Eiji Sasaki, Yuka Kimura, Ryoto Kura, Eiichi Tsuda, Yasuyuki Ishibashi
Osteoarthritis and Cartilage 2026.6
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Relationships between seasonal exercise habits and muscle strength, function, and volume among residents of a snowy region in Japan
Tsukasa Tanaka, Sunao Tanaka, Shintaro Yokoyama, Kaori Sawada, Kentaro Ando, Takahiro Tsushima, Koichi Murashita, Shigeyuki Nakaji & Tatsuya Mikami
Sport Sciences for Health 2026.5
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An Epidemiological Study on the Relationship between Gastric Mucosal Atrophy, Exhaled Hydrogen Concentration, and Gut Microbiota
Satoshi Sato, Daisuke Chinda, Keita Mikami, Masakazu Tobinai, Nao Ishidoya, Keisuke Furusawa, Kaede Miyashiro, Kenta Yoshida, Chikara Iino, Kaori Sawada, Tatsuya Mikami, Shigeyuki Nakaji, Koichi Murashita and Hirotake Sakuraba
Digestion 2026.4
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Overactive Bladder Symptoms as a Predictor of Longitudinal Decline in Grip Strength in Community-Dwelling Men: A 4-Year Longitudinal Study
Hiroyuki Sato, Teppei Okamoto, Tomoko Hamaya, Hirotake Kodama, Takuma Narita, Jotaro Mikami, Naoki Fujita, Hayato Yamamoto, Atsushi Imai, Koichi Murashita, Shigeyuki Nakaji, Shingo Hatakeyama
WILEY 2026.3
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Green Tea Catechin Plus Inulin Improves Insulin Resistance and Shows Exploratory Gut Microbiota Signals in Adults with Visceral Obesity: A Double-Blind Randomized Controlled Trial
Chikara lino*, Keita Mikami, Keisuke Furusawa, Satoshi Sato, Kenta Yoshida, Tohru Yamaguchi, Hiroto Bushita, Keita Kinoshita, Yuji Matsui, Seiya Imoto, Takuro lwane, Yoshinori Tamada, Koichi Murashita, Shigeyuki Nakaji, Tatsuya Mikami, Hirotake Sakuraba
MDPI 2026.3
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Association of Oral Hypofunction with Reduced Hand Dexterity in Community-Dwelling Older Adults: A Cross-Sectional Study
Shunya Yamazaki 1,✉, Yoshihiro Tamura 1, Akihiro Matsumura 1, Kosei Kubota 1, Norihiko Narita 1, Tomoh Matsumiya 2, Kaori Sawada 3, Tatsuya Mikami 3, Koichi Murashita 4, Shigeyuki Nakaji 3, Wataru Kobayashi 1
Clinical Interventions in Aging 2026.3
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Longitudinal trajectories of health-related quality of life and their predictors among community-dwelling older adults
2025.12
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Classification of the oral microbiome and its associations with lifestyle factors and health status
Koichi Murashita
npj Biofilms and Microbiome 2025.9
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Association between dairy consumption, gut microbiome composition, and lipid biomarkers in Japanese adults: A cross-sectional analysis from the Iwaki health promotion project
Ayatake Nakano, Daisuke Kawata, Hiroshi M. Ueno, Yota Tatara, Mizuri Ishida, Yoshinori Tamada, Tatsuya Mikami, Koichi Murashita, Ken Itoh
International Dairy Journal 2026.2
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A Japanese five-constitution model: validation and characterization using the constitution in Chinese medicine questionnaire – Japanese version
S Yokoyama 1, H Arie, Y Nakamura, N Murayama, K Murashita, T Mikami, N Suzuki, S Kanaya
Eur Rev Med Pharmacol Sci 2026.1
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Blood and skin carotenoid levels are inversely associated with the prevalence of periodontal diseases in populations with healthy occlusion: a cross-sectional analysis from the Iwaki Health Promotion Project
Toshitaka Yamauchi, Naoko Waki, Shigenori Suzuki, Kenji Fujimoto, Tatsuya Mikami, Koichi Murashita, Shigeyuki Nakaji, Ken Itoh, Yoshinori Tamada, Yoshihiro Tamura, Wataru Kobayashi
Nutrition Journal 2026.1
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Stability of equol production capability is associated with the diversity of the gut microbiota of the host: A prospective cohort study
Kaori Iino, Chikara Iino, Shuang Song, Maki Sato, Mako Nakamura, Rina Tanabu, Tsuyoshi Higuchi, Yoshinori Tamada, Ken Itoh, Noriaki Sato, Seiya Imoto, Tatsuya Mikami, Koichi Murashita, Yoshihito Yokoyama
BMC Microbiol 2026.1
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Efficacy of 42-month oral administration of glucoraphanin in preventing cognitive decline in individuals at high risk of dementia, including those with mild cognitive impairment: a randomized, double-blind, placebo-controlled pilot study
Sunao Shimizu, Shuya Kasai, Chieko Suzuki, Tomoya Kon, Hiroyuki Suganuma, Shigenori Suzuki, Koichi Murashita, Shigeyuki Nakaji, Kazushige Ihara, Masahiko Tomiyama, Ken Itoh
Front Nutr 2026.1
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Association Between Oral Diadochokinesis, Grade, and Sex in Japanese Elementary School Children: A Cross-Sectional Analysis From the Kuroishi Oral Health Study
Kaichi Hayashi, Keishi Sato, Satoru Morishita, Itoyo Tokuda, Keiji Wada, Shintaro Yokoyama, Tsukasa Tanaka, Kaori Sawada, Kei Kurita, Toyoaki Ashida, Koichi Murashita … See all authors
International Journal of Paediatric Dentistry 2025.12
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Oral Diadochokinesis is Associated with Grade and Sex in Japanese Elementary School Children: A Cross-Sectional Study from the Kuroishi Oral Health Study
Kaichi Hayashi, Keishi Sato, Satoru Morishita, Itoyo Tokuda, Keiji Wada, Shintaro Yokoyama, Tsukasa Tanaka, Kaori Sawada, Kei Kurita, Toyoaki Ashida, Koichi Murashita, Tatsuya Mikami, Shigeyuki Nakaji, Wataru Kobayashi
International Journal of Paediatric Dentistry 2025.12