Namespaces Article Talk. In assessing the health of the sperm, the colour of the ejaculate is not that important, unless it is blood-stained. M; Peters, R. The SRY gene located on the Y chromosome may have a role to play. A study conducted at the Australian National University , published in early , showed that penis size influences a man's sex appeal, and the taller the man, the bigger the effect. American Journal of Medical Genetics. Stretched length has correlated with erect length in some cases.
What Is the Average Penis Size for Boys and Teens?
What is the average size of a penis in asia? - Quora
Human penis size
The approach can vary by case but may include circumcision or more extensive reconstructive procedures in which the skin of the penis is "degloved" and repositioned with sutures and skin grafts. But even then, there may be factors other than growth that explain a penis' abnormally short appearance. Whether the issue is physical or psychological, it often helps to work with a medical professional trained in adolescent health. Mutations of some Hox genes that control the growth of limbs cause malformed genitalia hand-foot-genital syndrome.
West African Journal of Medicine. HOW DR. Retrieved 26 July — via BJA. The medieval Norsemen considered the size of a man's penis as the measure of his manliness,  and a thirteenth-century Norse magic talisman from Bergen , a wooden stave inscribed with writing in runic script , promises its wearer: "You will fuck Rannveig the Red.