Fatigue
Conditions
Interventions
B:Moderate-intensity labor work for 1h in thermal environment
C:high-intensity labor work for 1h in thermal environment
D:Extremely high-intensity labor work for 1h in thermal environment
E:Orally taking placebo for 7 days then perform high-intensity labor work for 1h in thermal environment on the 8th day
F:Orally taking papaya polyphenoles (1g/d) for 7 days then perform high-intensity labor work for 1h in thermal environment on the 8th day
Sponsors
Third Military Medical University
Eligibility
Sex/Gender
Male
Age
18 Years to 25 Years
Inclusion criteria
Inclusion criteria: 1. Male soldiers aged 18-25 yrs who serve in hot area; 2. Voluntarily signed the informed consent.
Exclusion criteria
Exclusion criteria: 1. Having history of cardiovascular or respiratory disease; 2. Having severe training injury; 3. Getting common cold or diarrhea within last week; 4. Taking anti-oxidize nutrition supplement in last month.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PWC170;Salivary Alpha Amylase;VO2max;critical flicker frequency;acousto-optic reaction time;RPE score;glutathione;T-AOC;blood suger;Serum MDA;Serum cortisol;Blood Lactate Acid;Salivary Chromogranin A;Salivary cortisol;serum SOD;LDH;Serum GSH-P; | — |
Secondary
| Measure | Time frame |
|---|---|
| Skinfold thickness;Blood pressure;BMI;Heart rate;Body compositio; | — |
Countries
China
Contacts
Public ContactMantian Mi
Outcome results
None listed