Penis Development During Childhood
I think it is a safe assumption that most infant males are born with the same size penis (or very close to the same. I haven’t ever seen a baby boy with a 9” penis). It would then make sense that something has to drive penis size during a boy’s growth years, probably 0 to 15 or 16. Does anyone know of any clinical studies that have determined what influences, genetically or otherwise, determine penis size during these years? I’m curious if it is genetics and natural development, chemical, or hormonal. There has to be a medical explanation why some guys wind up with a 10” penis and the majority get a 5” penis. I’m looking for real medical data or information here.