Publications by authors named "Heather Beatty"
Purpose: This study aimed to detect potential differences in heart-rate variability (HRV) during a moderate-intensity intermittent exercise in the heat among physically active young (25.8 ± 1.9 years), middle-aged (43.
View Article and Find Full Text PDFObjective: We hypothesized that different body composition and fitness of firefighters would affect immune and inflammatory activity after working in the heat.
Methods: Forty-two firefighters worked in the heat (100 ± 5 °C). Changes in leukocytes, platelets, tumor necrosis factor (TNF-α), and C-reactive protein (CRP) were analyzed based on body composition (DXA) and aerobic fitness (VO2max).