Epidemiologists study hormonal factors using various methodologies:
Cohort Studies: These studies follow a group of individuals over time to assess how hormonal levels impact disease development. Case-Control Studies: These compare individuals with a disease to those without, examining hormonal levels and exposure histories to identify potential associations. Randomized Controlled Trials (RCTs): RCTs can be used to test the effects of hormonal treatments on disease outcomes, providing high-quality evidence.
