1. White men are probably the hairiest males on the planet. I notice among black men that they have very little body hair and their beards, if they have them are nothing as prominent as ours. This must be due to 20,000+ years in the Ice Age in Europe. It was like living on another planet. And it also brought us our intelligence.
2. Men being darker: This might be due to the fact that being in the sun gives you a tan. It might indicate that the man is healthy and out and about and thus its attractive to women.
3. I have mentioned before that of all the human races, that white men and women are the most highly sexually dimorphic of all the races. I suspect this is due to the extreme specialisation of our race. i.e. we have female tasks (mother-hood, family) and male tasks. In Africa the women for example would do the hard work and the men were only there for defence. It is not like the strict regimen that whites have. I think our beautiful, soft, feminine women are the result of our intense work load split and that it even affects the minds of our men and women. i.e. our women being much more emotional. Jews are f*cking this up for us, by screwing with our natural order, that is the result of tens of thousands of years of evolution. If we return to that way of living and thinking … we'll be KICKING ASS! Jan]
“Sexual dimorphism” is the scientific term for physical differences between males and females of a species. Many extreme examples exist: Peacocks far outclass peahens, for instance, while female anglerfish both outsize and outwit their tiny, rudimentary, parasitic male counterparts.
Unlike those animals, men and women are more physically similar than we are different. Nonetheless, there are a few key distinctions in our physiques. Some of them are designed to suit each sex for the role it plays in reproduction, while others exist to help us tell each other apart and to aid in our mutual attraction.
Breasts vs. chests
Women have breasts, whereas men have flat chests (but still with nipples on them). Why?
Women are the only primates who are busty all the time, even when they aren’t nursing. Alternative theories exist, but most scientists think breasts are an evolutionary trick for snagging men; though they’re actually filled with fat, not milk, they signal a woman’s bountiful ability to feed her children.
Breasts also help men figure out who to pursue to achieve reproductive success. Prepubescent girls don’t have breasts, and the breasts of post-menopausal women are often shrunken and saggy . A full, buoyant bosom can therefore demonstrate fertility.
Men aren’t trying to trick women into thinking they can breastfeed, so they don’t have breasts. They do, however, have nipples: This is because the genes that code for nipple development switch on in utero, and at a very early embryonic stage even before the genes gear up that turn us into males or females.
Big apple vs. small
adams-apple-group-101208-02(Image credit: Dreamstime | Andresr)
Men and women both have cartilage surrounding their voice boxes, but because men have bigger boxes (which give them deeper voices), their chunks of cartilage protrude more. This gives them neck lumps called Adam’s apples.
But why do men have deeper voices than women? The answer is that the pitch of a man’s voice correlates with the amount of the male sex hormone testosterone he has, and his testosterone level is itself indicative of his genetic quality and sexual fitness. Because women have evolved to seek out men who have all the indicators of fitness and health, studies have shown time and time again that women tend to be more attracted to men with lower-pitched voices. They’re looking for a mate with whom to produce healthy offspring.
Square vs. heart-shaped faces
The more testosterone a man has, the stronger his brow, cheekbones and jaw line. Meanwhile, the more estrogen a woman has, the wider her face, fuller her lips and the higher her eyebrows. In short, sex hormones control the divergence of male and female facial features.
Along with chiseled jaws, higher testosterone has been shown to correlate with muscle strength and aggression in men, as well as with genetic vigor. Perhaps for this reason, studies have shown that women judge men with more angular features as likely to be dominant over men with rounder, more effeminate faces.
They also tend to rate men with masculine features as more attractive, especially when they themselves are ovulating and, thus (at least subconsciously) on the lookout for a male sex partner who’ll produce fit offspring. When they’re looking for a long-term partner, on the other hand, studies show that women tend to prefer men with more effeminate features, who have less testosterone and are likely to be more loyal partners and caring fathers. [How Women Pick Mates vs. Flings]
Hairy vs. not
From puberty on, men grow much more hair on their bodies and especially their faces than women. This is because sex hormones called androgens stimulate hair growth, and men have more of those hormones.
But what determines the pattern of male hair growth? And in particular, why do men have beards ?
Most evolutionary psychologists believe beards became prevalent because, for most of our evolutionary past, women found men with facial hair more attractive than men without it, and thus were more likely to mate with bearded men. This attraction could arise because beards not only signal high testosterone levels, they also signify sexual maturity (in much the same way as breasts on women), as well as possibly signifying dominance by increasing the perceived size of a man’s jaws.
On the flip side, the same testosterone that sprouts hair all over men’s bodies also leads them to go bald later in life.
Fair vs. swarthy
Handsome men are often depicted as dark, while beautiful women are stereotyped as blond and fair-skinned. These stereotypes are not limited to Anglo-European cultures, as one might imagine. In the forward of a 2005 book on the subject, “Fair Women, Dark Men” by Peter Frost, University of Washington sociologist Pierre van den Berghe wrote, “Although virtually all cultures express a marked preference for fair female skin, even those with little or no exposure to European imperialism, and even those whose members are heavily pigmented, many are indifferent to male pigmentation or even prefer men to be darker.”
These widespread preferences may reflect the fact that, from puberty on (and in all populations), women tend to have lighter skin, hair and eyes than men do, and so opinions about the “ideal” coloring for each gender may reflect pigmentations that are inherently more masculine and more feminine.
The lightness of a woman’s skin correlates with the ratio of the lengths of her index and ring fingers, and her digit ratio in turn correlates with how much estrogen she was exposed to in the womb. For this reason, scientists believe it is exposure to estrogen before birth that somehow “programs” the lightening of female skin during puberty. Similarly, studies have also found that digit ratios are higher among blond people than dark-haired ones, suggesting that higher estrogen exposure also lightens hair.
Muscular vs. curvy
Men are, in general, more muscular than women. Women are just over half as strong as men in their upper bodies, and about two-thirds as strong in their lower bodies. [What's the Strongest Muscle In the Human Body? ]
While the male metabolism burns calories faster, the female metabolism tends to convert more food to fat. Women store the extra fat in their breasts, hips, buttocks, and as subcutaneous fat in the bottom layer of their skin giving a woman’s skin its softer, plumper feel.
Male and female bodies are well-designed for each gender’s role in a primitive society. Women are built for carrying and birthing children, and must have wider hips and keep extra fat in store for the ordeal of pregnancy. Men, free from the requirements of childbirth, benefit from being as strong and lithe as possible, both in their search for food, and when in competition with other men.