EDUCATION

DegreeArea of StudyUniversity
Postdoctoral FellowJoint Appointments in Departments of Kinesiology and Psychological SciencesUniversity of Connecticut
Ph.D.Exercise PhysiologyUniversity of Connecticut
M.S.Sport Science (Exercise Science)Indiana University of Pennsylvania
B.S.Human Performance (Exercise Science)University of Alabama

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AREAS OF EXPERTISE

Exercise Physiology

Cardiovascular Physiology

Cardiometabolic Health

Research Synthesis Methodology (e.g., Systematic Review, Meta-Analysis)


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CURRENT RESEARCH AND GRANT PROJECTS

Dr. MacDonald’s lab investigates human cardiovascular and metabolic health responses to clinical and lifestyle-related factors, such as chronic disease or health conditions, exercise and physical activity (or lack thereof), sleep (quality and quantity), workplace/occupational factors, and more recently, chronotype.Ā Please visit her research website for more information: https://sites.ua.edu/hmacdonald/.


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RESEARCH INTERESTS

Evidence-based Methods and Research Synthesis

Cardiovascular disease epidemiology

Occupational Health

Women’s Health

Tailored Health and Workplace Interventions

Sleep Behavior

Chronotype (biological timing of activity/sleep preferences)


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HIGHLIGHTED PUBLICATIONS

For the most up-to-date listing, please seeĀ PubMed.

For all publications (including conference proceedings, book chapters, etc.), ​please seeĀ Google Scholar.


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PROFESSIONAL MEMBERSHIPS / ACTIVITIES

  • 2025-Present – Chair, Evidence-Based Practice Committee,Ā American College of Sports Medicine, Indianapolis, IN
  • 2017-Present –  Analyst/Color Commentator, Women’s College Soccer, Southeastern Conference (SEC) Network+ (ESPN), The University of Alabama, Tuscaloosa, AL

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BIOGRAPHY

Optimal cardiovascular health is at the center of healthy aging, longevity, and the ability to carry out activities of daily living or occupational tasks. Many different factors influence and shape cardiovascular health, some of which are better studied and understood than others. As an exercise physiologist and co-director of the Cardiovascular, Health, and Physical Activity Laboratory (CHAPAL), Dr. Hayley MacDonald has training and expertise in human cardiovascular and metabolic health responses to clinical and lifestyle-related factors such as chronic disease or health conditions, exercise and physical activity (or lack thereof), sleep (quality and quantity), workplace/occupational factors, and more recently, chronotype.Ā 

An emphasis of her research is to better tailor exercise prescription or workplace recommendations to optimize cardiovascular, metabolic, and sleep health outcomes, as well as occupational safety and performance. She uses both participant- and study-level data (e.g., systematic reviews and meta-analysis) to better understand these relationships.​ 

More recently, her lab has focused on two primary avenues of investigation:

  • How chronotype mediates acute and chronic cardiovascular responses to exercise in younger and middle-aged adults as part of the CHECRS (Cardiovascular Health, Exercise, Circadian Rhythm & Sleep) Study.
  • Characterizing the overall health and lifestyle of women tactical athletes, the physiological, psychological, and occupation-specific demands they face, and the key attributes that are predictive of their occupational readiness and performance as part of the ATHENA (Assessing Total Health, PErformance, and Nutritional Attributes in Female Tactical Athletes) Study.