- Penis structure and function
- Circumcision and hygiene
- Effects of smoking, drugs, alcohol consumption, and obesity
- Sexually transmitted diseases
- Erectile dysfunction
- Prostate pathologies
- Penile cancer
- Gender dysphoria
- Piercings
- Testosterone
- And more
Wikipenis aims to establish a preventative culture from the start, to redesign the relationship between boys and this part of their body--a user's guide that men can consult whenever necessary for a happy and healthy life. "A valuable addition to the world's literature on this important topic." --John P. Mulhall, Director of Male Sexual and Reproductive Medicine, Memorial Sloan Kettering Cancer Center