Tota menoa sillä on jo 30v päälaki kaljuna, geeneissä se taitaa olla syy mut kenen suvusta se on kaljugeenit saannu, Dianalla oli ainakin hyvä hiuspehko et ehkä sitte isänpuolelta, no onneksi itellä ei ole tota ongelmaa. 
naisilla kaljuusgeeni on yleensä kai piilevänä.
jos mies ei halua menettää hiuksiaan, niin ei kannata harrastaa ylensyöntiä vaan mieluummin maratonjuoksua ja niukkaa ruokavaliota. tosin tällöin miehen testosteronitasot laskee ja miehestä tulee femiinimpi.
"While genetic factors play a strong role in the development and progression of androgenetic alopecia, lifestyle also plays a role as demonstrated by the vast increase in male pattern baldness in Japan when the country moved to a higher calorie, higher fat diet and a more sedentary lifestyle.
Daily, vigorous aerobic exercise (as opposed to short workout periods designed to raise androgen levels and build muscle or more sporadic exercise) and a diet which is adequate yet more moderate in terms of fat/total calorie intake have been shown to reduce baseline insulin levels as well as baseline total and free testosterone, significantly lowering baseline DHT.[7] It has been suggested that weight training may have a detrimental effect on hair by increasing testosterone levels; however, there is at least one study that indicates a decline in free testosterone as result of weight training.[8] This would imply that weight training may have a beneficial effect on hair"
http://en.wikipedia.org/wiki/Male_pattern_baldness
