Education

• Auburn University, Ph.D., 2024
• University of Alabama at Birmingham, M.S., 2020
• University of North Alabama, B.S., 2018

Background

Dr. Linder seeks to use interdisciplinary approaches to investigate cardiovascular physiology and immunology to better understand how health behaviors (e.g., diet and physical activity) influence the crosstalk between the cardiovascular and immune systems to impact health and performance. He has been involved with the American College of Sports Medicine (ACSM), the American Physiological Society (APS), and the National Center for Advancing Translational Sciences (NCATS) through the NIH. Outside of the laboratory, he enjoys being involved in his local running communities, keeping up with old friends through games, and trying new beers at local breweries.

Positions

Postdoctoral Fellowship, Indiana University (2024 - present)

American Physiological Society Water and Electrolyte Homeostasis Trainee Advisory Committee Member (2024 – present)

CCTS Predoctoral TL-1 Trainee (2022 – 2023; UM1TR004771)

Auburn University Presidential Graduate Research Fellowship (2020 – 2023)

Grants

Source: UAB Center for Clinical and Translational Sciences
Title: Can ketone supplementations attenuate the adverse cardiovascular and immunologic effects of excessive salt consumption in humans?
Role: Trainee
Dates 07/2022 – 06/2023

Source: Auburn University President’s Office
Title: Auburn University Presidential Graduate Research Fellowship
Role: Graduate Research Fellow
Dates: 08/2020 – 07/2023

Research Interests

• Cardiovascular Physiology
• Exercise Physiology
• Renal Physiology
• Immunology
• Methodology and Statistics

Selected Publications

Articles

View full publication list at Google Scholar

1. Philip J. Agostinelli, Braxton A. Linder, Katherine A. Frick, N. Cole Bordonie, Francis K. Neal, JoElleon M. Sefton. Validity of Heart-Rate Derived Core Temperature Estimation During Simulated Firefighting. Sci Rep 13, 22503 (2023). https://doi.org/10.1038/s41598-023-49929-x
2. Braxton A. Linder, Nina L. Stute, Zach J. Hutchison, Alex M. Barnett, Andreas N. Kavazis, Orlando M. Gutierrez, Austin T. Robinson. Acute high-dose MitoQ does not increase urinary kidney injury markers in healthy adults: a randomized crossover trial. Am J Physiol Renal Physiol. 2024 Jan 1;326(1):F135-F142. doi: 10.1152/ajprenal.00186.2023. Epub 2023 Nov 9. PMID: 37942539.
3. Gregory J. Grosicki, Andrew A. Flatt, Brett L. Cross, Joseph D. Vondrasek, Wesley T. Blumenberg, Zoe R. Lincoln, Amy Chall, Anna Bryan, Rakesh P. Patel, Karina Ricart, Braxton A. Linder, Sofia O. Sanchez, Joseph C. Watso, Austin T. Robinson. Acute Beetroot Juice Reduces Blood Pressure in Young Black and White Males but not Females. Redox Biol. 2023 Jul;63:102718. doi: 10.1016/j.redox.2023.102718. Epub 2023 Apr 25. PubMed PMID: 37120928
4. Braxton A. Linder, Matthew C. Babcock, Kamilla U. Pollin, Joseph C. Watso, Austin T. Robinson, Short-term high dietary salt intake does not influence resting or exercising heart rate variability, but increases MCP-1 concentrations in young adults. Am J Physiol Regul Integr Comp Physiol. 2023 May 1;324(5):R666-R676. doi: 10.1152/ajpregu.00240.2022. Epub 2023 Mar 20. PubMed PMID: 36939211
5. Tiago J. Costa, Braxton A. Linder, Seth Hester, Milene Fontes, Laena Pernomian, Camilla F Wenceslau, Austin T Robinson, Cameron G McCarthy. The janus face of ketone bodies in hypertension. J Hypertens. 2022 Nov 1;40(11):2111-2119. doi: 10.1097/HJH.0000000000003243. Epub 2022 Aug 8. Review. PubMed PMID: 35969209
6. Philip J. Agostinelli, Braxton A. Linder, Katherine A. Frick, JoEllen M. Sefton, Anthropometrics Impact Army Combat Fitness Test Performance in Reserve Officer Training Corps Cadets, Military Medicine, 2022;, usac202, https://doi.org/10.1093/milmed/usac202. PMID: 35794778
7. Christian E. Beherens, Khandaker Ahmed, Karina Ricart, Braxton A. Linder, Jose Fernandez, Brenda Bertrand, Rakesh P. Patel, Gordon Fisher Acute beetroot juice supplementation improves exercise tolerance and cycling efficiency in adults with obesity Physiological Reports, 2020 Oct; 8 (19): e14574.DOI: 10.14814/phy2.14574. PMCID: PMC7556310