Skip to content

A study of the effect of post-exercise beverage intake on fatigue

A study to examine the effect of post-exercise beverage intake on fatigue in exercisers, randomized placebo-controlled crossover study - A study to examine the effect of post-exercise beverage intake on fatigue

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000046074
Enrollment
20
Registered
2021-11-22
Start date
2021-12-13
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

Lactic acid (7.5g) containing beverage, single dose Placebo beverage, single dose

Sponsors

Medical corporation Shinanokai Samoncho Clinic
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) More than 20 years and less than 60 years old 2) Subjects who habitually exercise to the extent that they can breathe at least once a week 3) Subjects who feel low elasticity after exercise, or who experience fatigue, muscle aches, leg cramps, etc. by the day after exercise. 4) Subjects who can use the bicycle ergometer

Exclusion criteria

Exclusion criteria: 1) Subjects taking medicines, foods with functional claims, or foods for specified health use that may affect fatigue, muscle fatigue, or exercise performance 2) Subjects who are under medical treatment of diseases in liver, kidneys, heart, lungs, digestive system, blood, endocrine and metabolic systems, or who have serious medical history of those diseases 3) Subjects with chronic fatigue syndrome 4) Subjects with drug allergies or severe food allergies 5) Subjects who are pregnant, breastfeeding, or willing to become pregnant during the study 6) Subjects who collected 400 mL or more (including blood donation)within 12 weeks before the study, or who collected 200 mL or more of blood within 2 weeks before the study 7) Subjects with systolic blood pressure of 140 mmHg or higher or diastolic blood pressure of 90 mmHg or higher 8) Subjects who are judged inappropriate for the study by the physician

Design outcomes

Primary

MeasureTime frame
Subjective questionnaire assessment (VAS)

Secondary

MeasureTime frame
Exercise performance test (Wingate Test) Blood lactate concentration Blood glucose level Rate of Perceived Exertion (RPE) Heart rate

Countries

Japan

Contacts

Public ContactRyosuke Takaoka

3H CTS Inc. Sales manager

takaoka-ryosuke@3hcts.co.jp03-6869-2920

Outcome results

None listed

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