Effect of nutritional programs on cognitive function and sleep quality in a community-dwelling older Japanese

Effect of nutritional programs on cognitive function and sleep quality in a community-dwelling older Japanese - Effect of nutritional programs on cognitive function and sleep quality

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000038605

Enrollment

Registered

2021-03-31

Start date

2020-01-10

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Community dwelling older adults

Interventions

Intervention group: nutritional program to improve dietary diversity (6 months) Control group

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Individuals who participate in the health promotion programs in Meiwa-machi, Gunma

Exclusion criteria

Exclusion criteria: Individuals who have difficulty in daily life without social support, who have dietary restriction such as dialysis treatment, and who are diagnosed as a sleep disorders

Design outcomes

Primary

Measure	Time frame
Cognitive function	—

Secondary

Measure	Time frame
Sleep quality	—

Countries

Japan

Contacts

Public ContactTakahiro Yoshizaki

Toyo University Department of Food and Life Sciences, Faculty of Food and Nutritional Sciences

yoshizaki@toyo.jp0276-82-9012

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026