En ik wijs erop dat die theorie fout is.
"May 27, 2005 -- Mothers may unwittingly put their sons on the path to baldness. Chalk it up to genetics, says European researchers.
They include Markus Nöthen, a genomics professor at Germany's University of Bonn. Nöthen and colleagues say they've found a gene variation that may explain some cases of
male pattern baldness(androgenetic
alopecia), the most common form of
hair loss, which is related to the male
sex hormones.
The suspect gene variation sits on the X chromosome, which is handed down to men by their mother. So a man may get an idea of his scalp's future from men on his mother's side of the family.
While hereditary factors are an important cause of
hair loss, other factors also influence
hair growth and loss."
bron: webmd
"It’s an enduring and common misconception among patients that MPB is ‘inherited
from the mother’s side’. Well, that statement is neither right nor
wrong. Pattern baldness can be inherited from the mother’s side. But it
can also be inherited from the father’s side. "
"A study examining 410 men with premature baldness found evidence of a genetic
influence from the father’s side in only 236 cases. Hair loss similarities
between father and son have also been observed in another study in regards to
the frequency of MPB in brothers of men having prematurely bald fathers (66%)
compared with brothers of men with unaffected fathers (46%). The relatively strong
association of MPB between fathers and sons in this study was not consistent with
a simple Mendelian autosomal or sex-linked dominant inheritance and suggested
that several genes (a polygenic etiology) may be responsible for MPB. As further
evidence against a single and/or X-linked gene being responsible for MPB is the
observation that only 33% of the fathers of 18 women suffering from severe pattern
baldness also had MPB. These findings suggest that other autosomal genes play
an important role in the expression of MPB."
http://www.hairlosstalk.com/hair-loss-news/article245.php
Dus naar je vaders kant kijken gaat je niks nuttigs vertellen.