Obesity and muscle may have synergic effect more than independent effects on brain volume in community-based elderly
DC Field | Value | Language |
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dc.contributor.author | Lee, Hyeonbin | - |
dc.contributor.author | Seo, Hyung Suk | - |
dc.contributor.author | Kim, Regina E. Y. | - |
dc.contributor.author | Lee, Seung Ku | - |
dc.contributor.author | Lee, Young Hen | - |
dc.contributor.author | Shin, Chol | - |
dc.date.accessioned | 2021-12-07T03:41:59Z | - |
dc.date.available | 2021-12-07T03:41:59Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 0938-7994 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/129998 | - |
dc.description.abstract | Objective To evaluate the individual and combined effects of obesity and muscle mass on brain volume in a community-dwelling healthy older population. Methods One thousand two hundred nine participants (M:F = 574:635, mean age 63.6 +/- 6.9 years) were included. The cross-sectional area of visceral fat (VF), the height-adjusted appendicular skeletal muscle mass (ASM/height(2)), and the ratio of thigh muscle to visceral fat (TM/VF) represented obesity, muscle mass, and their integrated value, respectively. Linear regression analysis was performed to establish associations between 215 brain compartment volumes and VF, ASM/height(2), and TM/VF after adjusting for covariates. Results On regression analysis, TM/VF had a positive correlation to the volumes of temporal lobe and cerebellum. TM/VF was associated with volumes of 10 subcompartments. TM/VF was positively correlated with the volumes of left entorhinal cortex, right temporal pole and inferior temporal gyrus related to cognition (p < 0.05, respectively), and the volumes of cerebellum and right pallidum related to movement (p < 0.05, respectively). However, VF had a negative correlation to temporal lobe volume and ASM/height(2) had no significant correlation to any of the brain lobes. VF and ASM/height(2) were correlated with volumes of 5 subcompartments and one subcompartment, respectively, Conclusions TM/VF reflects the integrated effect of obesity and muscle mass and is associated with the volume of more brain regions compared to indices of obesity or muscle mass alone. The positive effect of muscle mass and the negative effect of obesity change the volumes of brain regions related to cognition and movement which were not significantly affected by obesity or muscle mass alone. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | SARCOPENIC-OBESITY | - |
dc.subject | SKELETAL-MUSCLE | - |
dc.subject | SATURATED FAT | - |
dc.subject | TEMPORAL POLE | - |
dc.subject | BODY-WEIGHT | - |
dc.subject | MASS | - |
dc.subject | ASSOCIATION | - |
dc.subject | DISEASE | - |
dc.subject | INFLAMMATION | - |
dc.subject | DEPRESSION | - |
dc.title | Obesity and muscle may have synergic effect more than independent effects on brain volume in community-based elderly | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shin, Chol | - |
dc.identifier.doi | 10.1007/s00330-020-07407-2 | - |
dc.identifier.scopusid | 2-s2.0-85096041861 | - |
dc.identifier.wosid | 000590056600002 | - |
dc.identifier.bibliographicCitation | EUROPEAN RADIOLOGY, v.31, no.5, pp.2956 - 2966 | - |
dc.relation.isPartOf | EUROPEAN RADIOLOGY | - |
dc.citation.title | EUROPEAN RADIOLOGY | - |
dc.citation.volume | 31 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 2956 | - |
dc.citation.endPage | 2966 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.subject.keywordPlus | SARCOPENIC-OBESITY | - |
dc.subject.keywordPlus | SKELETAL-MUSCLE | - |
dc.subject.keywordPlus | SATURATED FAT | - |
dc.subject.keywordPlus | TEMPORAL POLE | - |
dc.subject.keywordPlus | BODY-WEIGHT | - |
dc.subject.keywordPlus | MASS | - |
dc.subject.keywordPlus | ASSOCIATION | - |
dc.subject.keywordPlus | DISEASE | - |
dc.subject.keywordPlus | INFLAMMATION | - |
dc.subject.keywordPlus | DEPRESSION | - |
dc.subject.keywordAuthor | Brain | - |
dc.subject.keywordAuthor | Obesity | - |
dc.subject.keywordAuthor | Sarcopenia | - |
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