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The effect of polycosanol supplementation on male taekwondo athletes

The effect of policosanol supplementation on glycemic status, lipid profile, oxidative stress, anthropometric variables, and athletic performance in male taekwondo athletes

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT20190731044392N3
Enrollment
50
Registered
2024-05-23
Start date
2024-09-10
Completion date
Unknown
Last updated
2024-05-27

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

Conditions

not applicable.

Interventions

Intervention 1: Intervention group: daily consumption of policosanol supplement 25 mg orally for three months, with lunch. Intervention 2: Control group: recipient of a 1 gram placebo capsule made in

Sponsors

Ahvaz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: People over 18 years old Male gender Willingness to cooperate Having a BMI between 18.5 and 29.9 Having at least three times a week for an hour of training each time Having at least one year of experience in Taekwondo

Exclusion criteria

Exclusion criteria: Unwillingness to participate in the study Suffering from metabolic diseases Presence of kidney diseases (acute or chronic kidney failure, etc.) and diagnosed bone diseases Smoking (cigarettes, hookah, drugs, etc.) Use of any supplements at the start of the study or 3 months before Following a special diet during the study Follow a specific practice while studying

Design outcomes

Primary

MeasureTime frame
Total antioxidant capacity. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Malondialdehyde. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Glutathione Peroxidase. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Superoxide dismutase. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Waist circumference. Timepoint: Before intervention and 3 months after intervention. Method of measurement: By measuring tape according to meter.;Hip circumference. Timepoint: Before intervention and 3 months after intervention. Method of measurement: By measuring tape according to meter.;Weight. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Digital scale.;Body mass index. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Body weight in kilograms divided by height squared in meters.;Total cholestrol. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Low-density lipoprotein. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;High-density lipoprotein. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Triglyciride. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Fasting blood sugar. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Insulin. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Blood test.;Aerobic performance. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Bruce protocol.;Anaerobic performance. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Wingat

Countries

Iran (Islamic Republic of)

Contacts

Public ContactHamidreza Razmi

Ahvaz University of Medical Sciences

Hamidrezarazmi95@gmail.com+98 61 3333 3050

Outcome results

None listed

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