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Natural Pheromones Humans

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Natural Pheromones Humans
Why body odor is offensive?

I wondered why the offensive underarm odor natural for humans? Is it a behavior learned, I thought I would be there to attract the opposite sex as a pheromone?

well its just a track, if not designed to attract (as the pheromone specificity) of the body can smell good and specific to the individual, and can be used to identify people, even if it is more often done by dogs and other animals than humans. Body odor of an individual is also influenced by food, sex, genetics, health and medicine. Propionic acid (Propanoic acid) is present in many samples of sweat. This acid is a breakdown product of certain amino acids by propionibacteria, which are developed in the ducts of the sebaceous glands of young and adults. Because propionic acid is chemically similar to acetic acid with features similar physical, including smell, body odor can be identified as a vinegar odor by some people. [edit] The acid isovaleric acid (3-methyl-butanoic) is another source of body odor as a result of the actions of the bacterium Staphylococcus epidermidis [1], which is also present in various types of hard cheese. Body odor genetics is largely influenced by the major histocompatibility complex (MHC). They are genetically determined and play an important role in immunity the body. The vomeronasal organ contains cells sensitive to MHC genotype specific way. Experiments in animals and human volunteers have shown that the potential of sexual partners tend to be perceived more attractive if their MHC composition is substantially different. Such behavior fosters immune system variability of individuals in the population, making people more strongly against new diseases. A recent study suggests that body odor is genetically determined by a gene that also codes Enter one has earwax. [2] [3] East Asia (those of Chinese, Japanese and Korean descent) have the kind of sweat glands that even after reaching puberty yet produces chemicals in the sweat of other races. East Asians are obviously more likely to have the "type" dry "wax, and axial reduces sweating and odor. This may be due to adaptation to cold climates [4].

WWW.GOODNEWS.WS Sexual Attraction Body shape you find sexy can say alot about you

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  1. July 28th, 2010 at 10:25 | #1

    Great info, thanks for useful post. I am waiting for more

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