What are the Challenges in Studying Exercise Epidemiology?
One of the main challenges in studying exercise epidemiology is accurately measuring physical activity levels. Variability in individual reporting and the limitations of measurement tools can lead to inconsistent data. Additionally, confounding factors such as diet, socioeconomic status, and genetic predispositions can complicate the relationship between exercise and health outcomes. Longitudinal studies are essential to establish causal relationships, but they require significant time and resources.
