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Exercise and immune change

The effect of exercise in a cold environment, warm and natural on the number of leukocytes and platelets in healthy young athletes

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT201108077255N1
Enrollment
10
Registered
2011-08-24
Start date
2011-05-10
Completion date
Unknown
Last updated
2018-02-22

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

Conditions

Not Patient- Healthy subjects, young athletes.

Interventions

Intervention 1: One hour of exercise (running on a treadmill) with 60% of vo2max, in normal environment(22°c). Intervention 2: One hour of exercise (running on a treadmill) with 60% of vo2max, in norm
One hour of exercise (running on a treadmill) with 60% of vo2max, in normal environment(35°c)

Sponsors

Investigator
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
20 Years to 30 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria included; having a history of at least 3 years of continuous and 8 hours per week of exercise endurance; maximal oxygen consumption 50 ml kg min; the absence of any disease of the immune system; vascular Kvrnr and infection in the past month; such as influenza; to colds; respiratory infections Hungarian; or symptoms such as fever; sore throat; runny nose; cough and other infectious diseases. The use of doping substances such as vitamins; dietary supplements; herbs or medications that affect the immune system are effective; Smoking and alcohol 48 hours before the test; Participate in heavy exercise; exposure to adverse environmental conditions; temperature; disease and viral infection during the plan period; were exclusion criteria.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Numbers of Leukocytes, and platelets. Timepoint: Before, immediately after and 2 h after exercise. Method of measurement: 1 cc of blood sample collected in three stages and the numbers of Leukocytes Using Sysmks Nyhun Japan were measured in the laboratory.

Secondary

MeasureTime frame
Not have. Timepoint: Not have. Method of measurement: Not have.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSatarifard Sadegh

Tehran University

satarifard@ut.ac.ir; satarifard@yahoo.com+98 21 8863 3866

Outcome results

None listed

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