Koichi Murashita

Hirosaki, Japan

Last Updated: 09/26/2026

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Found 58 publications

Deep learning-derived magnetic resonance imaging masseter muscle volume is associated with oral impairment and cognitive frailty in older Japanese adults.

Deep learning-derived magnetic resonance imaging masseter muscle volume is associated with oral impairment and cognitive frailty in older Japanese adults.

Journal: Experimental gerontology

Published: April 24, 2026

Maternal Genetic Variants and Gestational Duration: A Replication Study in a Japanese Cohort.

Maternal Genetic Variants and Gestational Duration: A Replication Study in a Japanese Cohort.

Journal: Journal of clinical medicine

Published: April 21, 2026

A Japanese five-constitution model: validation and characterization using the constitution in Chinese medicine questionnaire – Japanese version.

A Japanese five-constitution model: validation and characterization using the constitution in Chinese medicine questionnaire – Japanese version.

Journal: European review for medical and pharmacological sciences

Published: February 04, 2026

Green Tea Catechin Plus Inulin Improves Insulin Resistance Without Reducing Visceral Fat and Shows Exploratory Gut Microbiota Signals in Adults with Visceral Obesity: A Double-Blind Randomized Controlled Trial.

Green Tea Catechin Plus Inulin Improves Insulin Resistance Without Reducing Visceral Fat and Shows Exploratory Gut Microbiota Signals in Adults with Visceral Obesity: A Double-Blind Randomized Controlled Trial.

Journal: Nutrients

Published: January 28, 2026

Overactive Bladder Symptoms as a Predictor of Longitudinal Decline in Grip Strength in Community-Dwelling Men: A 4-Year Longitudinal Study.

Overactive Bladder Symptoms as a Predictor of Longitudinal Decline in Grip Strength in Community-Dwelling Men: A 4-Year Longitudinal Study.

Journal: Lower urinary tract symptoms

Published: January 03, 2026

Using Machine Learning to Identify Factors Affecting Antibody Production and Adverse Reactions After COVID-19 Vaccination.

Using Machine Learning to Identify Factors Affecting Antibody Production and Adverse Reactions After COVID-19 Vaccination.

Journal: Vaccines

Published: December 25, 2025

An Epidemiological Study on the Relationship between Gastric Mucosal Atrophy, Exhaled Hydrogen Concentration, and Gut Microbiota.

An Epidemiological Study on the Relationship between Gastric Mucosal Atrophy, Exhaled Hydrogen Concentration, and Gut Microbiota.

Journal: Digestion

Published: November 09, 2025

Efficacy of 42-month oral administration of glucoraphanin in preventing cognitive decline in individuals at elevated risk of dementia, including those with mild cognitive impairment: a randomized, double-blind, placebo-controlled pilot study.

Efficacy of 42-month oral administration of glucoraphanin in preventing cognitive decline in individuals at elevated risk of dementia, including those with mild cognitive impairment: a randomized, double-blind, placebo-controlled pilot study.

Journal: Frontiers in nutrition

Published: November 06, 2025

Correction: Effect of visceral fat on onset of metabolic syndrome.

Correction: Effect of visceral fat on onset of metabolic syndrome.

Journal: Scientific reports

Published: October 06, 2025

Four-Year Longitudinal Epidemiological Study on the Association Between a Multi-Item Saliva Testing System and Oral and Gut Microbiota.

Four-Year Longitudinal Epidemiological Study on the Association Between a Multi-Item Saliva Testing System and Oral and Gut Microbiota.

Journal: Microorganisms

Published: September 25, 2025

Classification of the tongue microbiota and its associations with lifestyle factors and health status.

Classification of the tongue microbiota and its associations with lifestyle factors and health status.

Journal: NPJ biofilms and microbiomes

Published: September 24, 2025

Blood and skin carotenoid levels are inversely associated with the prevalence of periodontal diseases in populations with normal occlusion: a cross-sectional analysis from the Iwaki health promotion project.

Blood and skin carotenoid levels are inversely associated with the prevalence of periodontal diseases in populations with normal occlusion: a cross-sectional analysis from the Iwaki health promotion project.

Journal: Nutrition journal

Published: September 22, 2025

Showing 1-12 of 58

Last Updated: 09/26/2026