Healthy adult
Conditions
Interventions
Intake of food containing amino acids for 1 week
Intake of food containing amino acids and L-theanine for 1 week
Intake of placebo food for 1 week
Sponsors
TTC Co., Ltd
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Healthy adult male and female workers from 20 to 64 years of age (2) The total score of the Zc of OSA sleep inventory MA version is low
Exclusion criteria
Exclusion criteria: (1) Subjects who constantly use health food richly containing involvement ingredient (2) Subjects who perform an act for the improvement of the quality of the sleep, the stress, and fatigue (3) Subjects whose BMI are 30.0 kg/m^2 or more (4) Subjects who wake up halfway or more due to nighttime urination, child's crying at night, etc. (5) Night and day shift worker or manual laborer (6) During the treatment of diseases affecting sleep or pulse, such as sleep apnea syndrome, chronic fatigue syndrome, autonomic imbalance and the like, a subject having a diagnosis history or a subject to be strongly suspected (7) Subjects of constitution / body that are thought to interfere with wearing of wearable activity meter (8) Subjects who may feel stress due to abstinence or quitting smoking and may affect sleep (9) Subjects who have the potential of developing pollinosis during the study (10) Subjects who have under treatment or a history of serious disease (e.g., diabetes, liver disease, kidney disease, or heart disease) and disease to affect the adrenal cortical hormone secretion (11) Subjects having possibilities for emerging allergy related to the study (12) Subjects having a disease requiring treatment or a history of serious diseases for which medication was required (13) Subjects who are judged as unsuitable for the study because of clinical test, anthropometric test and physical examination in pre-inspection (14) Subjects who have participated in other clinical study within the last one month or have plan to participate other clinical studies (15) Subjects who are pregnant or lactating, or plan to become pregnant or lactate during the study (16) Subjects who are judged as unsuitable for the study based on the results of lifestyle questionnaire (17) Subjects who are judged as unsuitable for the study by investigator for other reasons
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| OSA sleep inventory MA version, Japanese short version of POMS2 | — |
Secondary
| Measure | Time frame |
|---|---|
| Total time of deep sleep, Total time of sleep, sleep latency, LF/HF ratio, HF | — |
Countries
Japan
Contacts
Public ContactShinsuke Tsuji
TTC Co., Ltd. Clinical Research Planning Department
Outcome results
None listed