Healthy adult males
Conditions
Interventions
Cold + Control Cold, a water-circulating suit at 10-degree Celsius was worn for 10 minutes, after which the water temperature was readjusted to 15-degree Celsius. Control, participants watched a doc
Sponsors
Osaka City University Graduate School of Medicine
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: 1)Age <= 20yaers old to > 40years old at the time if informed consent 2)Volunteers who are fully informed of and understand the objectives, procedures, and possible risks of the study and provide the written voluntary consent to participate in the study.
Exclusion criteria
Exclusion criteria: 1)Diseases which need physical work restriction 2)Cardiovascular diseases, arrhhythmia 3)Hypertension (resting blood presure, SBP > or = 140 mmHg, DBP > or = 90mmHg) 4)Metabolic and endcrine disease 5)Smokers 6)Obesity (BMI <= 30kg/m2) 7)Ineligible by a medical interview
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Franker task, Trail Making Test total completion time and accuracy rate, exercise time to exhaustion, subjective fatigue, rating of perceived exertion. | — |
Secondary
| Measure | Time frame |
|---|---|
| Plasma glucose, lactate, catecholamine, and cortisol concentrations, ear canal temperature, skin temperature, respiratory gas metabolic parameters, heart rate, blood pressure, and electrocardiogram. | — |
Countries
Japan
Contacts
Public ContactDaiki Imai
Osaka City University Graduate School of Medicine Environmental Physiology for Exercise
Outcome results
None listed