subjects were Healthy. -
Conditions
Interventions
Intervention 1: Placebo= 30 mg dextrose. Intervention 2: Zinc supplementation= 30 mg as zinc sulphat.
Placebo
Placebo= 30 mg dextrose
Zinc supplementation= 30 mg as zinc sulphat
Sponsors
Investigator
Eligibility
Sex/Gender
Male
Age
20 Years to 30 Years
Inclusion criteria
Inclusion criteria: Inclusions criteria;Having 3-4 years of exercise experience;the absence of any disease in the past month such as to cold; respiratory infection; Hungarian;and fever; the subjects hadn’t ingested any type of sport or vitamin-mineral supplements. Exclusions criteria; the consuming of sport or vitamin-mineral supplements; the use of alcohol and caffeine 48 hours before the test; participate in heavy exercise 48 hours before the test; exposure to disease.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Total Testosterone. Timepoint: before and after exhaustive exercise. Method of measurement: by Immunoassay method.;Plasma Lactate. Timepoint: before and after exhaustive exercise. Method of measurement: by Enzyme Caloriemetri method.;Free Testosteron. Timepoint: before and after exhaustive exercise. Method of measurement: by Elisa Kit. | — |
Secondary
| Measure | Time frame |
|---|---|
| No. Timepoint: no. Method of measurement: no. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactLeila Shafiei Neek
Faculty of Physical Education and Sport Science of Tehran University
Outcome results
None listed