Author

Luke R. Arieta

University of Massachusetts AmherstORCID 0000-0002-8424-9051Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Physiology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Assay:metabolomics· 2 Organism:human· 1 Research Focus:metabolism & bioenergetics· 1

Frequent Co-Authors

Christopher HaydeniD· 2 shared Michael A. BusaiD· 2 shared Jane A. KentiD· 1 shared Johanna M. Copeland· 1 shared Zoe H. SmithiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

5 top collaborators · 8 mutual co-author links

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2 shared papersPhysiology

Christopher HaydenORCID

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2 papers

Recent·Most cited

PhysiologybioRxivPreprintSep 29, 2026

Age-Related Differences in Carbohydrate and Fat Oxidation Over 24 Hours and During Daily Activities in Humans

Zoe H. Smith, Christopher Hayden, Luke R. Arieta…·Jane A. Kent

This study compares carbohydrate and fat oxidation in young and older adults over 24 hours and during daily activities, finding older adults oxidize more fat and less carbohydrate.

DOI 10.64898/2026.09.24.754171

humanmetabolomics

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PhysiologybioRxivPreprintApr 14, 2026

Optimization and Validation of Whole-Room Indirect Calorimetry for Improved Accuracy and Temporal Resolution

Christopher Hayden, Luke R. Arieta, Johanna M. Copeland, Michael A. Busa

This paper optimizes and validates whole-room indirect calorimetry to improve accuracy and temporal resolution for metabolic measurements over varying time periods.

DOI 10.64898/2026.04.10.717789

metabolomicsexperimental assay

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