Sleep improvement by Kagawa Hinoki root volatiles in middle-aged women: a home-based pilot study

{"Abstract":[0],"Middle-aged":[1],"women":[2,76],"face":[3],"various":[4],"stressors":[5],"ranging":[6],"from":[7,26,153,244,293],"work-related":[8],"to":[9,44,52],"personal":[10],"problems":[11],"that":[12,146,171,202,257,272],"brings":[13],"out":[14],"the":[15,27,124,147,154,177,181,239,258],"sleep":[16,45,126,197,209,243,281,290],"disturbance.":[17],"In":[18],"this":[19],"study,":[20],"we":[21],"proposed":[22,48],"essential":[23,96,133,155],"oil":[24,97,156],"prepared":[25],"roots":[28],"of":[29,183,241,260,299],"Hinoki":[30],"trees":[31],"(":[32],"Chamaecyparis":[33],"obtusa":[34],")":[35],"cultivated":[36],"in":[37,59,89,132,180,212,279],"Kagawa":[38,93],"Prefecture":[39],"as":[40,106,264],"an":[41,276],"alternative":[42],"solution":[43],"disturbance":[46],"and":[47,80,116,162,193,218,291],"a":[49,60,107,267],"home":[50],"experiment":[51,67],"obtain":[53],"realistic":[54],"information":[55,120],"compared":[56],"with":[57,74,100],"experiments":[58],"laboratory":[61],"environment.":[62],"A":[63],"single-blind":[64],"cross":[65],"over":[66],"has":[68],"been":[69],"conducted":[70],"for":[71,251],"2":[72,297],"weeks":[73,298],"12":[75],"aged":[77],"between":[78],"35":[79],"60":[81],"years":[82],"(46":[83],"±":[84,87],"6.72,":[85],"mean":[86],"SD)":[88],"each":[90],"condition":[91,179,206],"under":[92,165,204,235],"Hinoki’s":[94],"root":[95],"(KHREO)":[98],"comparing":[99],"no":[101],"scent":[102],"situation":[103],"(squalane":[104],"oil)":[105],"control.":[108],"Physiological":[109],"activity":[110,234],"was":[111,121,173,255],"measured":[112,122],"by":[113,123,266,283],"electroencephalography":[114],"(EEG),":[115],"smartwatch,":[117,268],"while":[118],"psychological":[119],"OSA":[125,196],"inventory":[127,198],"MA.":[128],"Volatile":[129],"organic":[130],"compounds":[131,151],"oils":[134],"were":[135,157],"analyzed":[136],"using":[137,249],"solid-phase":[138],"microextraction–gas":[139],"chromatography–mass":[140],"spectrometry":[141],"(SPME–GC–MS).":[142],"This":[143,270],"study":[144],"revealed":[145],"most":[148],"abundant":[149],"volatile":[150],"emitted":[152],"α-pinene,":[158],"δ-cadinene,":[159],"γ-cadinene,":[160],"limonene,":[161],"α-muurolene.":[163],"Results":[164],"visual":[166],"analogue":[167],"scale":[168],"(VAS)":[169],"show":[170],"KHREO":[172,205,236,250,273],"rated":[174],"higher":[175],"than":[176],"control":[178],"categories":[182],"\\"scent":[184,186],"strength\\",":[185],"liking\\",":[187],"\\"bitterness\\",":[188],"\\"relaxation\\",":[189],"\\"comfort,\\"":[190],"\\"elegance\\",":[191],"\\"nostalgia\\"":[192],"\\"woody":[194],"scent\\".":[195],"MA":[199],"also":[200,230],"showed":[201,231],"participants":[203],"had":[207],"better":[208],"quality":[210,282],"especially":[211,295],"factor":[213,219],"1":[214],"(sleepiness":[215],"at":[216],"awakening)":[217],"4":[220],"(fatigue":[221],"recovery)":[222],"after":[223,296],"13th":[224],"day":[225,246],"exposure.":[226,247],"The":[227],"EEG":[228],"signal":[229],"increased":[232],"slow-wave":[233],"which":[237],"indicates":[238],"inducement":[240],"deep":[242,285],"7th":[245],"After":[248],"13":[252],"days,":[253],"it":[254],"found":[256],"frequency":[259],"awakenings":[261],"during":[262,289],"sleep,":[263,286],"detected":[265],"decreased.":[269],"concluded":[271],"may":[274],"play":[275],"important":[277],"role":[278],"improving":[280],"inducing":[284],"reducing":[287],"alertness":[288],"improvement":[292],"fatigue":[294],"use.":[300]}