Healthy adult
Conditions
Interventions
Only control mattress.
Only &
free mattress.
Control mattress and pillow.
&
free mattress and pillow.
Sponsors
International Institute for Integrative Sleep Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Healthy men and women without sleep problems.
Exclusion criteria
Exclusion criteria: 1) Systolic blood pressure is 90 mmHg or less 2) Participants as a test in another test, or within 4 weeks after the examination 3) subject who falls under any of the following items a) Person who has a disease in the heart, liver, kidney, stomach (stomach acid excess, gastric ulcer) (including cases of complications of other diseases) b) Person who has a history of cardiovascular disease c) Person who develops diabetes d) Persons who are allergic to test bedding 4) A person with claustrophobia. 5) Person who judged that the examination responsible doctor is inappropriate for the examination 6) Persons who regularly use medicines, foods for specified health use, functional display foods, health foods etc. 7) Persons who have a remarkable history of liver dysfunction, renal dysfunction, cardiovascular disease 8) Aged 60 and over and under 20 9) Subject who have been treated for psychiatric disorders or sleep disorders so far, those who currently have symptoms to be treated 10) Persons who are living irregularly (Regular life: 21: 00 ~ 1: 00 bedtime, wake up from 6: 00 ~ 9: 00, sleeping time of 7 ~ 9 hours) 11) Persons who are of a body type of a lean type (BMI less than 18.5) or an obese type (BMI 25 or more) 12) Person engaged in night shift (after 22 o'clock) within the past 3 months 13) Person who has traveled to a country with a time difference of 3 hours or more within the past 3 months 14) Habitually drinking alcohol (pure alcohol 40 g [guideline: 2 cans of beer] more than twice a week or more 15) Those who have a smoking habit 16) Person who has more than 300 mg caffeine intake per day (standard: 150 cups of coffee) 17) Those who score 30 points or less (obvious night type) or 70 points (obvious morning) for the morning type / night type question paper 18) Persons who weigh 36.3 kg or less 19) Person who has abnormality in vomiting reflex 20) Persons who have embedded electronic equipment in the body such as pacemakers
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sleep duration for each position during sleep. Rate of each sleep stage by sleep polysomnography recording. Energy metabolism. | — |
Countries
Japan
Contacts
Public ContactINSUNG PARK
University of Tsukuba IIIS
Outcome results
None listed