Evidence map›Paper›PMID 40901038›Full record

ArticleExperimental and therapeutic medicine2025

Functional benefits of ultra-high hydrostatic pressurized brown rice on cognition, apathy, and bone health in older adults: A 12-month randomized controlled trial.

Kentaro Matsuzaki, Shozo Yano, Yoko Kuroda, Hiroko Nakahata, Tatsushi Matsuda, Hitoshi Kinoshita, Katsumi Yoshino, Osamu Shido, Hiroko Kishi, Michio Hashimoto

Abstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Kentaro MatsuzakiDepartment of Environmental Physiology, Faculty of Medicine, Shimane University, Izumo, Shimane 693-8501, Japan.
Shozo YanoDepartment of Laboratory Medicine, Faculty of Medicine, Shimane University, Izumo, Shimane 693-8501, Japan.
Yoko KurodaDepartment of Internal Medicine III, Faculty of Medicine, Shimane University, Izumo, Shimane 693-8501, Japan.
Hiroko NakahataPLUS Co., Ltd., Suita, Osaka 594-0062, Japan.
Tatsushi MatsudaSatoyama Food Co., Ltd., Akana, Shimane 690-3512, Japan.
Hitoshi KinoshitaSatoyama Food Co., Ltd., Akana, Shimane 690-3512, Japan.
Katsumi YoshinoShimane Institute for Industrial Technology, Matsue, Shimane 690-0816, Japan.
Osamu ShidoDepartment of Environmental Physiology, Faculty of Medicine, Shimane University, Izumo, Shimane 693-8501, Japan.
Hiroko KishiDepartment of Environmental Physiology, Faculty of Medicine, Shimane University, Izumo, Shimane 693-8501, Japan.
Michio HashimotoDepartment of Environmental Physiology, Faculty of Medicine, Shimane University, Izumo, Shimane 693-8501, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Age-related cognitive and psychological impairments are frequently accompanied by bone mineral density decline in older adults. Ultra-high hydrostatic pressurized brown rice (UBR) may support cognitive and bone health; however, the interplay between these domains remains unclear. The present randomized controlled trial aimed to examine the effects of daily UBR consumption for 12 months on cognitive function, mental health and bone status in community-dwelling older adults. In this study, 44 participants aged 65-85 years were randomly assigned to either a white rice (WR) group or a UBR group. Cognitive function was assessed using the Mini-Mental State Examination (MMSE) and the Cognitive Assessment for Dementia, iPad version (CADi). Apathy and depressive symptoms were evaluated using the Starkstein Apathy Scale and the Zung Self-Rating Depression Scale, respectively. The calcaneal bone area ratio was assessed using quantitative ultrasound and expressed as a percentage of the young adult mean (%YAM). At 12 months, the UBR group showed significantly higher MMSE scores compared with the WR group after adjustment for baseline values and age (P=0.046), although change scores were not significantly different. CADi total scores increased and execution time decreased significantly in the UBR group (P<0.05). Apathy scores were also significantly lower in the UBR group (P=0.008). Additionally, %YAM was significantly higher in the UBR group, and partial correlations indicated significant associations between cognitive, apathy and bone health indicators. No adverse events were reported. These findings suggest that daily UBR consumption may help preserve cognitive and motivational functions and support bone health in older adults. Further investigation in larger, prospectively registered trials is warranted. This study was retrospectively registered in February 2024, at UMIN Clinical Trials Registry as UMIN000053587.

Indexed as

agingapathybone mineral densitycognitive functionolder adultsultra-high hydrostatic pressurized brown rice

Identifiers

PMID40901038
PMCPMC12400291

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.