Thiamin

ID155
NameThiamin
Synonyms[Vitamin B1] / Vitamin B1; Thiamine
StructureThumb
Description
GroupPyrimidines
Sub-groupPyrimidines
Exposure sourceDiet
UseVitamins
CAS number70-16-6
PubChem ID1130
ChEBI ID18385
FooDB IDFDB008424
HMDB IDHMDB00235

Biomarker measurements

Biomarker concentration values

IDParent IDDepthSubject groupPopulationCountryCountry codeCohortTime definitionBiospecimenAnalytical methodBiomarkerBiomarker detailMeasurement sizeDetected (nb)Detected (%)Detected only?Arithmethic meanArithmethic SDGeometric meanGeometric SDMinMin (detected)Percentile_05Percentile_10Percentile_25MedianPercentile_75Percentile_90Percentile_95MaxInterquartile rangeMean 95% CI lowerMean 95% CI upperGMean 95% CI lowerGMean 95% CI upperUnitConverted arithmetic meanConverted geometric meanConverted medianAdjustment typeAdjusted onRegressed onExpressed asPublication
11100AllElementary-school childrenJapanJPbaselineUrine, 24-hHPLCThiamin1080.7660.383umol/day0.8 umol/dayCrudeTsuji 2011
13130AllUniversity studentsJapanJPbaselineUrine, 24-hHPLCThiamin1480.4250.286umol/day0.4 umol/dayCrudeTsuji 2010
17780AllElderly womenJapanJPDay 4Urine, 24-hHPLCThiamin350.4590.494umol/day0.5 umol/dayCrudeTsuji 2010
28350AllVolunteers from CambridgeshireUnited KingdomGBday 1; day 2; day 3; day 4; day 5; ... ; day 30Urine, 24-hHPLCThiamin13526.5ug/day0.5 mg/dayCrudeTasevska 2008

Intake values

IDParent IDDepthSubject groupPopulationCountryCountry codeCohortTime definitionIntake toolIntake food coverageIntake time coverageIntake assessmentCompoundCompound detailSupplement intakes included?Measurement sizeDetected (nb)Detected (%)Detected only?Arithmethic meanArithmethic SDGeometric meanGeometric SDMinMin (detected)Percentile_05Percentile_10Percentile_25MedianPercentile_75Percentile_90Percentile_95MaxInterquartile rangeMean 95% CI lowerMean 95% CI upperGMean 95% CI lowerGMean 95% CI upperUnitConverted arithmetic meanConverted geometric meanConverted medianAdjustment typeAdjusted onRegressed onExpressed asPublication
11190AllElementary-school childrenJapanJPDay 4Weighed Dietary record (4-day)ThiaminNo1083.131.01umol/day3.1 umol/dayCrudeTsuji 2011
11280AllElementary-school childrenJapanJPDay 3Weighed Dietary record (4-day)ThiaminNo1082.90.85umol/day2.9 umol/dayCrudeTsuji 2011
11370AllElementary-school childrenJapanJPDay 2Weighed Dietary record (4-day)ThiaminNo1082.60.74umol/day2.6 umol/dayCrudeTsuji 2011
11460AllElementary-school childrenJapanJPDay 1Weighed Dietary record (4-day)ThiaminNo1082.750.92umol/day2.7 umol/dayCrudeTsuji 2011
11550AllElementary-school childrenJapanJPWeighed Dietary record (4-day)ThiaminNo1082.850.58umol/day2.8 umol/dayCrudeTsuji 2011
11800MalesParticipants in a dietary validation studyJapanJPJPHC StudybaselineCalculated with FDB_raw databaseDietary record (7-day)Thiamin1021.060.4mg/day1.1 mg/dayCrudeKobayashi 2011
11960MalesParticipants in a dietary validation studyJapanJPJPHC StudybaselineCalculated with FDB_cook databaseDietary record (7-day)Thiamin1020.860.38mg/day0.9 mg/dayCrudeKobayashi 2011
12110FemalesParticipants in a dietary validation studyJapanJPJPHC StudybaselineCalculated with FDB_raw databaseDietary record (7-day)Thiamin1130.980.45mg/day1.0 mg/dayCrudeKobayashi 2011
12260FemalesParticipants in a dietary validation studyJapanJPJPHC StudybaselineCalculated with FDB_cook databaseDietary record (7-day)Thiamin1130.810.4mg/day0.8 mg/dayCrudeKobayashi 2011
13240AllUniversity studentsJapanJPDay 4Weighed Dietary record (4-day)ThiaminNo1482.270.92umol/day2.3 umol/dayCrudeTsuji 2010
13330AllUniversity studentsJapanJPDay 3Weighed Dietary record (4-day)ThiaminNo1482.461.06umol/day2.5 umol/dayCrudeTsuji 2010
13420AllUniversity studentsJapanJPDay 2Weighed Dietary record (4-day)ThiaminNo1482.461.0umol/day2.5 umol/dayCrudeTsuji 2010
13510AllUniversity studentsJapanJPDay 1Weighed Dietary record (4-day)ThiaminNo1482.090.84umol/day2.1 umol/dayCrudeTsuji 2010
13600AllUniversity studentsJapanJPWeighed Dietary record (4-day)ThiaminNo1482.320.63umol/day2.3 umol/dayCrudeTsuji 2010
17870AllElderly womenJapanJPDay 4Standard Tables of Food Composition in JapanWeighed Dietary record (4-day)ThiaminNo352.510.91umol/day2.5 umol/dayCrudeTsuji 2010
17960AllElderly womenJapanJPDay 3Standard Tables of Food Composition in JapanWeighed Dietary record (4-day)ThiaminNo352.50.73umol/day2.5 umol/dayCrudeTsuji 2010
18050AllElderly womenJapanJPDay 2Standard Tables of Food Composition in JapanWeighed Dietary record (4-day)ThiaminNo352.620.85umol/day2.6 umol/dayCrudeTsuji 2010
18140AllElderly womenJapanJPDay 1Standard Tables of Food Composition in JapanWeighed Dietary record (4-day)ThiaminNo352.370.74umol/day2.4 umol/dayCrudeTsuji 2010
18230AllElderly womenJapanJPDay 4Standard Tables of Food Composition in JapanWeighed Dietary record (4-day)ThiaminNo352.50.59umol/day2.5 umol/dayCrudeTsuji 2010
28340AllVolunteers from CambridgeshireUnited KingdomGBDietary record (7-day)ThiaminThiamin from Foods
132.22mg/day2.2 mg/dayCrudeTasevska 2008

Correlation values

Reproducibility values

IDMst. IDSubject groupPopulationCountryCountry codeCohortTime definitionBiological specimenExperimental methodBiomarkerBiomarker detailArithmetic meanGeometric meanMedianUnitAdjusted onReproducibility sizeICCICC 95% CI lowerICC 95% CI upperCV% WSCV% BSVAR WSVAR BSPublication
4162835AllVolunteers from CambridgeshireUnited KingdomGBday 1; day 2; day 3; day 4; day 5; ... ; day 30Urine, 24-hHPLCThiamin526.5ug/day130.5832.536.7Tasevska 2008
65819115MalesCollege students consuming a semi-purified diet with water-soluble vitaminsJapanJPbaseline; 1 day; 2 days; 3 days; 4 days; 5 days; 6 daysUrine, 24-hHPLCThiaminmmol/L1014.428.1Shibata 2009
66719124MalesCollege students consuming a semi-purified diet with water-soluble vitaminsJapanJPbaseline; 2 day; 4 days; 7 daysWhole blood, fastingHPLCThiaminmmol/L1015.817.6Shibata 2009
67619133FemalesCollege students consuming a semi-purified diet with water-soluble vitaminsJapanJPbaseline; 1 day; 2 days; 3 days; 4 days; 5 days; 6 daysUrine, 24-hHPLCThiaminmmol/L1029.462.9Shibata 2009
68519142FemalesCollege students consuming a semi-purified diet with water-soluble vitaminsJapanJPbaseline; 2 day; 7 daysWhole blood, fastingHPLCThiaminmmol/L1021.729.6Shibata 2009