Healthy volunteers
Conditions
Interventions
Sponsors
Japan Preventive Medicine Inc.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Males and females whose age of 20 years or more and less than 65 years 2) Subjects who perceive fatigue sensation in daily work 3) Subjects receiving a sufficient briefing of the objective and content of the present study, fully understanding and agreeing to voluntarily participate in the study and being able to personally sign a written informed consent
Exclusion criteria
Exclusion criteria: 1) Subjects receiving a medical treatment for serious cardio-vascular, hepatic, renal, respiratory, endocrine or metabolic disorders or having a medical history of these disorders 2) Subjects with chronic fatigue syndrome (CFS) , or subjects deemed to have severe fatigue such as idiopathic chronic fatigue by the investigator 3) Subjects who take regularly medicines and quasi-drugs having the effects on fatigue sensation, sleep quality and cognitive function 4) Subjects who take regularly Food with Functional Claims having the effects on fatigue sensation, sleep quality and cognitive function 5) Subjects whose lifestyles are irregular because of night shift or others 6) Subjects having blood sample of 200 ml or more taken within 1 month, or 400 ml or more within 3 months prior to the start of the present study (e.g. donated blood) 7) Subjects who have the possibility of developing allergic symptoms by the test food 8) Subjects who are pregnant or lactating, or intending to become pregnant during the study 9) Subjects who took part in another clinical study within 3 months prior to the start of the present study or who is currently taking part in another clinical study 10) Subjects deemed unsuitable by the investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS (fatigue sensation) | — |
Secondary
| Measure | Time frame |
|---|---|
| VAS (eyestrain, sleepiness, motivation, concentration), Jikaku-sho shirabe, OSA sleep inventory MA version, The St. Mary's Hospital sleep questionnaire, Karolinska Sleepiness Scale Japanese version, POMS2 Japanese version, work performance, cognitive function test, autonomic nervous function, vascular state, sleep and activity tracker, urinalysis, blood analysis | — |
Countries
Japan
Contacts
Public ContactTadakazu Takigami
Japan Preventive Medicine Inc. Research and Development
Outcome results
None listed