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The effect of caffeine on anaerobic performance and fatigue caused by it

The effect of different doses of caffeine consumption on EMG activity variables and muscle fatigue index in response to maximal anaerobic test in healthy women

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT20230622058558N1
Enrollment
16
Registered
2023-09-02
Start date
2023-07-22
Completion date
Unknown
Last updated
2023-10-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

This study is conducted on healthy women.

Interventions

Intervention 1: Intervention group: Intervention group: In this research, all the subjects will complete three test sessions (with ten days intervals) in the laboratory by consuming three doses of low

Sponsors

Razi University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 30 Years

Inclusion criteria

Inclusion criteria: Age range 18 to 30 years No vigorous exercise 48 hours before the test No use of tobacco, no use of medicine Obtaining a certificate of non-prohibition of participation in sports training program from the doctor Acquaintance and implementation of anaerobic exercises Body mass index (BMI) 18.5 to 24.9 kg per square meter of height

Exclusion criteria

Exclusion criteria: Suffering from various cardiovascular, pulmonary and metabolic diseases History of seizures, epilepsy or other types of neurological diseases The presence of implantable devices or pacemakers in the body Use of drugs or psychotropic substances and alcoholic beverages

Design outcomes

Primary

MeasureTime frame
Changes in anaerobic performance. Timepoint: During and after each 30-second Wingate test. Method of measurement: Using the standard Wingate 30 second lower body test.

Secondary

MeasureTime frame
The maximum amount of voluntary contraction. Timepoint: After three 30-second Wingate tests with 5, 10, 15, and 30 minute rest intervals. Method of measurement: 16-channel wireless electromyography.;Pressure. Timepoint: During and after each lower body Wingate test. Method of measurement: Using the 6-20 Borg pressure perception scale.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSeyde Hakime Hosseinimoghadam

Razi University

hakime.hosainimoghadam@gmail.com+98 26 3435 5047

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026