The investigation of the effects of changes in sports performance on sweat lactate

The investigation of the effects of changes in sports performance on sweat lactate - The investigation of the effects of changes in sports performance on sweat lactate

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000041723

Enrollment

Registered

2020-10-01

Start date

2020-10-01

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 (healthy individual)

Interventions

Participants intake one 500ml bottle of commercially available BCAA-containing water in the morning, noon and evening (3 bottles per day in total) for 6 days. On the seventh day (measurement day), the

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: consented healthy volunteers (College students and above)

Exclusion criteria

Exclusion criteria: 1) complication or history of disease or injury which may affect sports performance 2) habitual intake of supplements used in this intervention 3) smokers 4) dietary habits (e.g., taking supplements) or medication that may affect exercise tolerance 5) experience in participating any other previous study that affects sports performance 6) pregnant, intending to be pregnant for the duration of the study, or breastfeeding 7) participant who the principal investigator determines inappropriate in the study

Design outcomes

Primary

Measure	Time frame
Sweat lactate	—

Countries

Japan

Contacts

Public ContactDaisuke Nakashima

Keio University School of medicine

nakashima@keio.jp03-5363-3812

Outcome results

None listed

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