Effect of chlorella intake on the condition of long-distance runners.

Effect of chlorella intake on the condition of long-distance runners. - Chlorella intake and long distance runners.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050804

Enrollment

Registered

2023-05-10

Start date

2023-07-10

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 volunteer

Interventions

Test group Tablets containing 4 g of chlorella are taken orally after breakfast and dinner for one month. Control group Tablets without chlorella are taken orally after breakfast and dinner for one

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Healthy Japanese male long distance runners between the ages of 18 and 23.

Exclusion criteria

Exclusion criteria: Injuries, illnesses, and those in poor physical condition.

Design outcomes

Primary

Measure	Time frame
Physical condition after one month of intake.	—

Secondary

Measure	Time frame
immune function Oxidative stress Antioxidant capacity short-chain fatty acid	—

Countries

Japan

Contacts

Public ContactKojiro Ishii

Doshisha University Faculty of Health & Sports Science

kishii@mail.doshisha.ac.jp0774-65-6724

Outcome results

None listed

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