There are more important chemicals involved in attraction and love than pheromones. Obviously pheros are important to get the ball rolling.
When we first become attracted to someone, our brains release Dopamine and Norepinephrine. The release of these 2 chemicals account for the elation, intense energy, sleeplessness, craving, loss of appetite and focused attention we feel during this period. With men the release of these chemicals happens much faster than women because of our visual nature when it come to the opposite sex.
This proably accounts, at least in part, why men are so nervous to approach a woman he’s attracted to. Women can’t understand this because they usually don’t release these chamicals until they have some reason to become attracted (the man’s intelligence, wit, status, confidence, etc). This is where men seduce women (remember, he doesn’t have to be seduced, he already has dopamine and norepinephrine surging it his system based on her looks). Some men, based on their status in society, will cause these chemicals to be released in women without any work (those bastards). Hmmm, I wonder if those girls fainting and crying in those old Beatles films had any dopamine and norepinephrine in their brains
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The chemical brew surging around our brains at this time is very close to that of obsessive-compulsive people. This couldn’t possibly explain stalkers, could it!?
As the relationship progresses to sex, oxytocin is released during orgasm. Oxytocin is responsible for creating emotional bonds and healthy interpersonal relationships. Women release more oxytocin than men during sex, which may explain why they tend to bond much easier at this point in the relationship. This is why men can cut off a relationship so easy after having sex with a woman, it takes men longer to experience that bond. Women also produce a ton of oxy when breast feeding their infant, it seems there is a chemical reason why the mother/child bond is so strong.
As the relationship progresses more, vasoprssin is released. Vasopressin seems to be responsible for long term, monogymous bonds. Some studies seem to imply that vasopressin and oxytocin interfere with the dopamine and norepinephrine pathways, which explains why passionate love fades in about 6 months to a year.
Endorphines are also released during sex. They provide a feeling of well being, and combined with oxytocin provide strong feelings of attachement.
Just because lust, love and relationships are purely chemical (like all emotions) doesn’t make them any less magical.
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