Friday, April 12, 2013

Love and Desire Brain Systems for Survival and More

To begin the lecture, Lucy Brown started off with a quote by Mumford and Sons: “In these bodies we live; In these bodies we die; Where you invest your love, You invest your life.”  This quote is essential because it conveys how love is important for survival not only for a species, but also for an individual.  Love consumes everything we do because we want it to.

Brown began the lecture by asking the question that human beings have been trying to answer since the beginning of time: “What is love?”  While many people think of romance and infatuation when they think of love, there are many other types of love that people can experience.  There is maternal and paternal love, which is the love a parent has for a child.  There is companionate love, which is the love for a friend that is merely platonic.  There is also positive association love, which is when we assert that we love something such as a type of ice cream or movie.

Brown’s focus in her studies is the Early Stage, Intense Romantic Love.  This is when two people just meet, and are starting to get to know and like each other.  During this stage, and individual may experience intrusive thinking about the person they desire, special meanings of the persona and overlooking their faults, intense energy making it hard to sleep, loss of appetite, mood swings, craving to be around the person, and rearranging their daily plans to be around the other person more frequently.

Love is very complex in why people are so addicted to it.  However, love, at least the beginning stages, is a natural euphoria.  In studies where they examined the brain, the same parts of the brain lit up when someone was in the beginning stages of love, which was similar to when someone was craving cocaine.  Therefore since love creates that euphoric feeling, so many people crave it as if it were a drug because it is a “natural” addiction.  Another interesting factor about love is that it is a cross-cultural phenomenon.  No matter what part of the world you are in and no matter what the culture is, there is the desire for love in individuals in each culture.  This goes to prove that love is built in our brains for survival.

Romantic love is important because it is a mammalian drive.  It is used to pursue a preferred mate, to create a mating system, and it is a brain reward system.  There are three different stages in romantic love: lust, attraction, and attachment.  Lust is the physical and sexual aspect of love, and it is what gets individuals to put themselves out there in order to find a mate.  Attraction is the romantic phase and it is when you focus your attention on one individual and try to get to know them better.  Then the attachment aspect is what keeps a couple together because they have reached a higher stage of love.

For me, personally, I would like to believe in the concept of “love at first sight”, so naturally I wanted to know if there is something in the brain that can prove that it does exist.  While we did not learn of any definite aspects that would prove this correct in the lecture, we did learn about a study, which shows how couples were able to stay together.  In the study, the scientists studied couples in their beginning stages, and then they examined the relationships three years later.  What they found is about half the couples split up and half stayed together.  The interesting commonality between the couples that stayed together is that in their brains, they suppressed negative judgment and the concept of self.  Therefore, the couples learned to put the other partner first and not criticize their partner.  While this does not prove “love at first sight”, it does give insight on how to keep a lasting relationship.

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