Jogging and weight training associated with increased high-density lipoprotein cholesterol levels in Taiwanese adults

Background Although previous studies have shown that aerobic and resistance exercise increase high-density lipoprotein cholesterol (HDL-C) levels, the optimal type of exercise has not been determined. Therefore, the purpose of this study was to investigate the association of jogging (a type of aerobic exercise) and weight training (a type of resistance exercise) with HDL-C levels in Taiwanese adults. Methods The data used in this cross-sectional study were obtained from the Taiwan Biobank (TWB), which is a national health resource that contains the genetic information of Taiwanese volunteers aged 30-70 years. A total of 75,635 subjects (47,881 women and 27,754 men) were included in this study. The subjects were divided into four groups: jogging (n = 2,278), weight training (n = 522), mixed exercise (n = 519), and no exercise (n = 72,316). The TWB data were collected through questionnaires (e.g. basic characteristics, lifestyle factors, and disease history), biochemical tests, and anthropometric measurements. Results Compared with no exercise, jogging, weight training, and mixed exercise were all associated with higher HDL-C levels (beta = 2.5470, 2.6249, and 3.2117, respectively). As seen, the beta value was highest for the mixed exercise group, followed by weight training and then jogging (p for trend <0.0001). Conclusions In the current study, jogging and weight training were individually associated with higher levels of HDL-C. Engaging in both activities was associated with much higher levels of HDL-C. Our findings suggest that regular jogging and weight training might play an important role in increasing HDL-C levels.