Effects of Aerobic and Resistance Exercise on Cardiovascular Biomarkers in Sedentary Women

This randomized controlled trial investigated the effects of aerobic and resistance exercise on cardiovascular and inflammatory biomarkers in sedentary young women. Forty-five healthy sedentary females aged 18 to 25 years were randomly assigned to aerobic exercise, resistance exercise, or control groups. The exercise groups trained three times per week for 8 weeks under supervision, while the control group maintained a sedentary lifestyle. Blood samples and physiological measurements were obtained at baseline and after the intervention. The primary aim was to evaluate changes in circulating natriuretic peptides and inflammatory biomarkers, including NT-proBNP, BNP, soluble ST2, and Galectin-3. Secondary outcomes included lipid profile, glucose and insulin levels, blood pressure, and aerobic fitness. The study examined whether different exercise modalities induce beneficial cardiometabolic adaptations in previously sedentary young women.