Koutarou Muroyama

Itami, Japan

Last Updated: 09/26/2026

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Found 16 publications

Effects of Curcuma longa extract on cognitive function in healthy participants with subtle cognitive weaknesses within the normal range: a randomized, double-blind, placebo-controlled trial.

Effects of Curcuma longa extract on cognitive function in healthy participants with subtle cognitive weaknesses within the normal range: a randomized, double-blind, placebo-controlled trial.

Journal: Frontiers in nutrition

Published: April 27, 2026

Curcuma longa extract reduces serum inflammatory markers and postprandial hyperglycemia in healthy but borderline participants with overweight and glycemia in the normal/prediabetes range: a randomized, double-blind, and placebo-controlled trial.

Curcuma longa extract reduces serum inflammatory markers and postprandial hyperglycemia in healthy but borderline participants with overweight and glycemia in the normal/prediabetes range: a randomized, double-blind, and placebo-controlled trial.

Journal: Frontiers in nutrition

Published: October 19, 2023

Turmeronols (A and B) from Curcuma longa have anti-inflammatory effects in lipopolysaccharide-stimulated BV-2 microglial cells by reducing NF-κB signaling.

Turmeronols (A and B) from Curcuma longa have anti-inflammatory effects in lipopolysaccharide-stimulated BV-2 microglial cells by reducing NF-κB signaling.

Journal: Bioscience of microbiota, food and health

Published: October 27, 2022

A Hot Water Extract of Curcuma longa L. Improves Fasting Serum Glucose Levels in Participants with Low-Grade Inflammation: Reanalysis of Data from Two Randomized, Double-Blind, Placebo-Controlled Trials.

A Hot Water Extract of Curcuma longa L. Improves Fasting Serum Glucose Levels in Participants with Low-Grade Inflammation: Reanalysis of Data from Two Randomized, Double-Blind, Placebo-Controlled Trials.

Journal: Nutrients

Published: August 24, 2022

Curcuma longa extract improves serum inflammatory markers and mental health in healthy participants who are overweight: a randomized, double-blind, placebo-controlled trial.

Curcuma longa extract improves serum inflammatory markers and mental health in healthy participants who are overweight: a randomized, double-blind, placebo-controlled trial.

Journal: Nutrition journal

Published: December 06, 2020

Correction: Turmeronol A and turmeronol B from Curcuma longa prevent inflammatory mediator production by lipopolysaccharide-stimulated RAW264.7 macrophages, partially via reduced NF-κB signaling.

Correction: Turmeronol A and turmeronol B from Curcuma longa prevent inflammatory mediator production by lipopolysaccharide-stimulated RAW264.7 macrophages, partially via reduced NF-κB signaling.

Journal: Food & function

Published: November 02, 2020

Turmeronol A and turmeronol B from Curcuma longa prevent inflammatory mediator production by lipopolysaccharide-stimulated RAW264.7 macrophages, partially via reduced NF-κB signaling.

Turmeronol A and turmeronol B from Curcuma longa prevent inflammatory mediator production by lipopolysaccharide-stimulated RAW264.7 macrophages, partially via reduced NF-κB signaling.

Journal: Food & function

Published: August 28, 2019

Hot Water Extract of Curcuma longa L. Improves Serum Inflammatory Markers and General Health in Subjects with Overweight or Prehypertension/Mild Hypertension: A Randomized, Double-Blind, Placebo-Controlled Trial.

Hot Water Extract of Curcuma longa L. Improves Serum Inflammatory Markers and General Health in Subjects with Overweight or Prehypertension/Mild Hypertension: A Randomized, Double-Blind, Placebo-Controlled Trial.

Journal: Nutrients

Published: July 09, 2019

Inhibitory effect of the compounds from the water extract of Curcuma longa on the production of PGE2 and NO in a macrophage cell line stimulated by LPS.

Inhibitory effect of the compounds from the water extract of Curcuma longa on the production of PGE2 and NO in a macrophage cell line stimulated by LPS.

Journal: Bioscience, biotechnology, and biochemistry

Published: August 28, 2018

Effects of hot water extract of Curcuma longa on human epidermal keratinocytes in vitro and skin conditions in healthy participants: A randomized, double-blind, placebo-controlled trial.

Effects of hot water extract of Curcuma longa on human epidermal keratinocytes in vitro and skin conditions in healthy participants: A randomized, double-blind, placebo-controlled trial.

Journal: Journal of cosmetic dermatology

Published: July 03, 2018

Effect of a water extract of Curcuma longa on emotional states in healthy participants.

Effect of a water extract of Curcuma longa on emotional states in healthy participants.

Journal: Bioscience of microbiota, food and health

Published: October 13, 2017

Erratum to: Oral intake of a combination of glucosyl hesperidin and caffeine elicits an antiobesity effect in healthy, moderately obese subjects: a randomized double-blind placebo-controlled trial.

Erratum to: Oral intake of a combination of glucosyl hesperidin and caffeine elicits an antiobesity effect in healthy, moderately obese subjects: a randomized double-blind placebo-controlled trial.

Journal: Nutrition journal

Published: May 10, 2017

Showing 1-12 of 16

Last Updated: 09/26/2026