Speculator E
Master Don Juan
- Joined
- May 6, 2007
- Messages
- 627
- Reaction score
- 155
From Wikipedia
Sources:
http://en.wikipedia.org/wiki/Physical_attractiveness
http://en.wikipedia.org/wiki/Sexy_son_hypothesis
It has been shown that women prefer more masculine men during the fertile period of the menstrual cycle and more feminine men during other parts of the cycle.[10] This distinction supports the sexy son hypothesis, which posits that it is evolutionarily advantageous for women to select potential fathers who are traditionally masculine rather than the best caregivers.[11] Masculine facial features are characterized by a strong brow, a strong nose, a high forehead[citation needed] and a broad jaw whereas feminine features are less pronounced.
The sexy son hypothesis is a concept from evolutionary biology, proposed by P. J. Weatherhead and R. J. Robertson in 1979.[1] It posits that a female animal's optimal choice among potential fathers is a male whose genes will produce male offspring with the best chance of reproductive success. In particular, the sexy son hypothesis implies that a potential mate's capacity as a caregiver or any other direct benefits the male can offer the female (eg. nuptial gifts, good territory) are irrelevant to his value as potential father of the female's offspring...
Basically, it explains why women will fuk DJs and marry AFCs to raise the DJ's kids....The sexy son hypothesis has been suggested as the origin of some aspects of human sexual behavior. In particular, it has been shown that human females are more attracted to traditionally masculine men ("cads") during the most fertile times of their menstrual cycles, and more attracted to relatively feminine men ("dads") during the remainder of the cycle. However, the methodology of these claims is disputed. [2] These observations have led to the conclusion that infidelity is a natural occurrence in women, and evolutionarily advantageous, on the grounds that it will enable them to secure both the best genes and the best caregiver for their offspring.[3][4]
Sources:
http://en.wikipedia.org/wiki/Physical_attractiveness
http://en.wikipedia.org/wiki/Sexy_son_hypothesis