Body Mass Index and Age Effects on Brain 11β-Hydroxysteroid Dehydrogenase Type 1: a Positron Emission Tomography Study
Bini J, Bhatt S, Hillmer AT, Gallezot JD, Nabulsi N, Pracitto R, Labaree D, Kapinos M, Ropchan J, Matuskey D, Sherwin RS, Jastreboff AM, Carson RE, Cosgrove K, Huang Y. Body Mass Index and Age Effects on Brain 11β-Hydroxysteroid Dehydrogenase Type 1: a Positron Emission Tomography Study. Molecular Imaging And Biology 2020, 22: 1124-1131. PMID: 32133575, PMCID: PMC7351613, DOI: 10.1007/s11307-020-01490-z.Peer-Reviewed Original ResearchMeSH Keywords11-beta-Hydroxysteroid Dehydrogenase Type 1AdultAge FactorsAgingBody Mass IndexBrainFemaleHumansMaleOrgan SpecificityPositron-Emission TomographyConceptsBody mass indexPositron emission tomographyDehydrogenase type 1Mass indexObese individualsEnzyme 11β-hydroxysteroid dehydrogenase type 1Whole brainType 1Higher body mass indexPositron emission tomography studyVT valuesSevere Alzheimer's diseaseEmission tomography studiesSteroid stress hormonesAge-associated increaseMean whole brainSignificant age-associated increaseRegional distribution volumesVisceral adiposityInsulin resistanceActive cortisolExcess cortisolInactive cortisoneMemory dysfunctionParietal lobe