Commun Med (Lond). 2023 Jan 18;3(1):4. doi: 10.1038/s43856-022-00226-0. ABSTRACT BACKGROUND: Testosterone levels are linked with diverse characteristics of human health, yet, whether these associations reflect correlation or causation remains debated. Here, we provide a broad perspective on the role of genetically determined testosterone on complex diseases in both sexes. METHODS:…