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Comparison of Hemodynamic Responses to Acute and Chronic Exercise in Obese and Lean Prehypertensive Men


Abstract PURPOSE: Lean hypertension (HTN) is characterized by a mechanistically different HTN when compared to obese HTN. The purpose of this study is to assess whether body phenotype influences blood pressure (BP) responses following both acute and chronic exercise. METHODS: Obese (body mass index (BMI) > 30 kg/m2) and lean (BMI < 25 kg/m2) men with pre-hypertension (PHTN) (systolic BP (SBP) 120 - 139 or diastolic BP (DBP) 80 - 89 mm Hg) were asked to participate in a two-phase trial. Phase 1 assessed differences in post-exercise hypotension between groups in response to an acute exercise bout. Phase 2 consisted of a two-week aerobic exercise intervention at 65-70% of heart rate (HR) max on a cycle ergometer. Primary outcome measures wer... (more)
Created Date 2016
Contributor Zeigler, Zachary (Author) / Swan, Pamela (Advisor) / Gaesser, Glenn (Committee member) / Buman, Matthew (Committee member) / Angadi, Siddhartha (Committee member) / Farouk, Mookadam (Committee member) / Arizona State University (Publisher)
Subject Physiology / Public health / Obesity / obesity paradox / Post-exercise Hypotension / Prehypertension
Type Doctoral Dissertation
Extent 104 pages
Language English
Copyright
Reuse Permissions All Rights Reserved
Note Doctoral Dissertation Exercise Science 2016
Collaborating Institutions Graduate College / ASU Library
Additional Formats MODS / OAI Dublin Core / RIS


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Description Dissertation/Thesis