■ Background of Brain Sleep × 메이저 토토 사이트 InitiativeSince August 2021, 메이저 토토 사이트 has started developing washi thread materials using the newly developed DIRECT washi thread manufacturing equipment*3 with the support of ITOI Life Culture Research Institute. From the beginning way to take advantage of the features of Korean paper, such as water absorption, quick drying, smooth feel, non-sticky even when sweating, moisture retention, and deodorizing properties. We succeeded in developing a bedding material that Go sleep. In order to quantify and visualize this comfort, we requested verification from Brain Sleep, which develops products based on sleep medicine, transmits correct sleep information, and supports acquisition of correct evidence regarding sleep. We aim to contribute to your
*3…The “world’s first” washi thread manufacturing machine with a patent (Patent No. 6822708) owned by ITOI Seikatsu Bunka Kenkyusho.A device that can create yarn by directly twisting thin base paper (10gr/m2) while slitting it (without winding the slit yarn). Dramatic improvement of work efficiency, privileged of.
■ Verification product: Features of Japanese paper bedding coversWashi 메이저 토토 사이트 bedding covers are designed with a fabric structure that covers the surface with washi 메이저 토토 사이트 “WAGAMI”. It has the functions of Korean paper, such as "cool in summer and warm in winter", aswell addition, the waste wood discharged during logging in managed forests is used as wood pulp, which is the raw material for Korean paper. Recycled PET raw materials are also used for polyester that is twisted with Korean paper. A bedding coverthat
■ Verification detailsIn this verification, we compared the above-mentioned "bedding cover made of Korean paper" and the general "bedding cover made of cotton poly", and verified the effect of the difference in the material of the bedding cover on 메이저 토토 사이트. For 6 men and wo using two different types of bedding covers, a Korean paper bedding cover and a general cotton poly bedding cover, in the same environment (temperature and humidity specified) *4. and measured 메이저 토토 사이트.
The two types of bedding covered are as follows.1 Washi yarn bedding covers: Washi yarn pillowcases, sheets, and futon covers2 Cotton/polyester bedding covers: commercial products made of cotton and polyester (pillowcases, sheets, duvet covers)(Pillowcase/sheets: 70% cotton/30% polyester, duvet cover: 50% cotton/50% polyester)
메이저 토토 사이트 status was evaluated using an activity meter as an objective index and the OSA 메이저 토토 사이트 Questionnaire (MA version)*5 as a subjective index. We also measured the temperature and humidity inside the bed using a ther
*4: A room in which the temperature and humidity aredjusted to about 27°C and a relative humidity (RH) of 80% *5: A statistical scale of the feeling of 메이저 토토 사이트, proposed by the Japan Sleepsmonsment psychological scale that evaluates 메이저 토토 사이트 introspection when waking up, evaluated with 16 items categorized into 5 factors: "drowsiness when waking up", "메이저 토토 사이트 onset and 메이저 토토 사이트 maintenance", "dreaming", "fatigue recovery", and "
■ Verification resultsResult ①: Objective data from activity meterCompared to the cotton poly bedding cover group, the washi yarn bedding cover group tended to have shorter sleep latency and bed leaving latency. In addition, although it was not statistically significant, itwas improve as a result of shortening sleep latency and bed leaving latency. Therefore, it was found that using Korean paper bedding covers tended to improve the ease of falling asleep and the ease of waking up.
*6…Sleep efficiency: The ratio of sleep 메이저 토토 사이트 (excluding waking 메이저 토토 사이트) to bedtime
Result 2: Objective data from in-bed environment measurementsThere was no difference in the amount of change in temperature and humidity between the cotton poly bedding cover group and the Korean paper yarn bedding cover group.On the other hand, in order to evaluate the number of times that the bed temperature fluctuated significantly in order to evaluate the number of times the bed was made to perform some kind of movement during 메이저 토토 사이트, it group was made of cotton poly. It was found that the number of fluctuations tended to decrease for the bedding cover group. From these results, it is considered that the functional features of the bedding cover made of washi yarn, such reduced the difficulty of sleeping.
Result ③: Subjective data by questionnaire using VASIn this verification, we used the OSA 메이저 토토 사이트 Questionnaire (MA version) as a subjective evaluation. As a result, it was confirmed that the bedding cover group made of Korean paper had a significantly higher score for the item " cover group. There was also an improvement trend in terms of “good 메이저 토토 사이트”. From this, it can be inferred that the Korean paper bedding cover improved the quality of 메이저 토토 사이트 and led to recovery from fatigue after waking up.
■ 결과의 결과As a result of the above verification, it was confirmed that the “bedding cover made of Korean paper” can contribute to (1) better falling asleep and (2) improved quality of 메이저 토토 사이트 compared to the general “cotton poly beddingcover”.(1) From the results of 메이저 토토 사이트 index and subjective evaluation, it was confirmed that there is a tendency to improve the quality of falling asleep.(2) Based on temperature and humidity measurements, 메이저 토토 사이트 indices, and subjective evaluations, the quick-drying function of Korean paper bedding covers suppresses discomfort on the surface of the body, reduces the difficulty of sleeping, reduces is thought that the possibility of improving is suggested.
■ Test overviewSubjects: 6 men and women in their 20s to 60sTest method: crossover testMeasurement items: activity level, questionnaire evaluation using the VAS (Visual Analogue Scale) method, bed temperature and humidityTest environment: Approximately 27°C, temperature and humidity such that the relative humidity (RH) is 80%Test items: -Bedding covers made of washi 메이저 토토 사이트: pillowcases, sheets, and futon covers made of washi 메이저 토토 사이트-Cotton/polyester bedding covers: cotton/polyester commercially available products (pillowcases, sheets, duvet covers)(Pillowcase/sheets: 70% cotton/30% polyester, duvet cover: 50% cotton/50% polyester)
Comment from Brain 메이저 토토 사이트 (Chief Research Advisor/Mr. Seiji Nishino)메이저 토토 사이트 is said to be fragile. External factors such as the bedroom environment, internal factors such as anxiety and tension, and physical factors such as pain interfere with good 메이저 토토 사이트. Especially in the hot and humid anes environment such as bedrooms and bedding affects 메이저 토토 사이트.In this verification, using bedding covers made of washi yarn, which has excellent quick-drying and moisture absorption properties, tended to improve the quality of falling asleep and waking up, and we were able to real reaffirmed the importance of bedding for good quality 메이저 토토 사이트, but also expanded the possibility of applying new materials to bedding, which seems to be a very interesting result.
<미스터 세이지 니시노>Professor, Department of Psychiatry, Stanford University School of Medicine; Director, Institute of 메이저 토토 사이트 Biorhythm Research, Stanford UniversityBrain 메이저 토토 사이트 Co., Ltd. Founder and Chief Research AdvisorCertified Mental Health Physician, Japanese 메이저 토토 사이트 Society Specialist, Industrial Physician, Physician, Doctor of Medicine
■ Brain 메이저 토토 사이트 Co., Ltd.Established: May 2019Location: JP Tower 26F, 2-7-2 Marunouchi, Chiyoda-ku, TokyoRepresentative Director: Kosuke MichibataBrand site: https://brain-메이저 토토 사이트com/Business overview: Brain 메이저 토토 사이트 was established in 2019 with the mission of “Best 메이저 토토 사이트, happiest life”. We mainly develop original products and services based on cutting-edge 메이저 토토 사이트 research, consult with companies specializing in evidence.
Lifestyle proposal trading company■메이저 토토 사이트 & Co., Ltd.Founded in 1841. Based on more than 180 years of experience, we are expanding our business domain in response to the changing times. We are comprehensively responsible for the supply chain of the fashion industry, production management, and delivery. In addition, as a company that proposes sustainable lifestyles, we will promote the development of sustainable materials and functional products for a Society 5.0 society, and provide services utilizing information technology through investSince 2019, we have adopted "MY WILL" as our statement and set out our stance.













