Effects of a lychee fruit-derived low-molecular form of polyphenol mixture (Oligonol) intake on maximum anoxic power during high-intensity exercise in athletes

Effects of a lychee fruit-derived low-molecular form of polyphenol mixture (Oligonol) intake on maximum anoxic power during high-intensity exercise in athletes - Effects of a lychee fruit-derived low-molecular form of polyphenol mixture (Oligonol) intake on maximum anoxic power during high-intensity exercise in athletes

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000041049

Enrollment

Registered

2023-01-01

Start date

2019-10-01

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

None listed

Interventions

200 mg of Oligonol daily (100 mg each for breakfast and dinner) for 7 days Oligonol non-ingestion

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Healthy adult, men, athletes, non-smokers

Exclusion criteria

Exclusion criteria: Subjects using vitamins, nourishing tonics, herbal medicines, general cold remedies, etc.

Design outcomes

Primary

Measure	Time frame
To evaluate the mean and maximum power, oxidative stress-related indexes during high-intensity exercise after ingestion of Oligonol for 7 days compared with control	—

Secondary

Measure	Time frame
To evaluate the blood lactate concentration, rate of perceived exertion, subjective questionnaire, heart rate during high-intensity exercise after ingestion of Oligonol for 7 days compared with control	—

Countries

Japan

Contacts

Public ContactMasaaki Sugita

Nippon Sport Science University Faculty of Sport Science

m-sugita@nittai.ac.jp0357061148

Outcome results