Effect of paprika xanthophyll supplementation on cognitive improvement by multitask exercise: A Pilot study for middle-aged and older adults

Ingestion of paprika xanthophyll supplement further enhances cognitive function improvement effect of transient multitasking exercise - Ingestion of paprika xanthophyll supplement further enhances cognitive function improvement effect of transient multitasking exercise

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000046785

Enrollment

Registered

2022-02-01

Start date

2020-08-10

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

Healthy middle-aged and elderly people

Interventions

In the first experiment, the cognitive task and the chair standing exercise were performed before the exercise, and only the cognitive task was performed after the exercise. During exercise, the heart

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: healthy middle-aged and older adults

Exclusion criteria

Exclusion criteria: People with dementia or MCI

Design outcomes

Primary

Measure	Time frame
The Trail Making Test (TMT) will be conducted for the first time and 4 weeks later.	—

Secondary

Measure	Time frame
Heart rate	—

Countries

Japan

Contacts

Public ContactAsako Shirai

Kansai University Graduate Schoo Faculty of Health and Well-being

shirai@ouhs.ac.jp072-229-5022

Outcome results

None listed

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