科学证明:恋爱中的人智商会偏低

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爱情是盲目的，这本来是一句恋爱中的人的感叹，没有想到英国教授也证明了这一点。爱确实不是一件不怎么经过大脑思考的事情。爱一个人，会想要把自己打扮得更漂亮或者更帅，女为悦己者容嘛！

What is love? And can it potentially throw our senses out of balance? New advances in medical technology mean even the mysteries of love are becoming less mystical and more mechanical. Functional Magnetic Resonance Imaging (FMRI) is a procedure that uses Magnetic Resonance Imaging to measure the tiny metabolic changes that take place in an active part of the brain. FMRI brain scans allow physicians to determine which part of the brain is handling critical functions, such as thought, speech, movement and sensation. Now some believe this includes love.

Semir Zeki, Professor of Neuroesthetics at University College, London, has studied how our brain reacts to emotional stimulation. Zeki was surprised to discover that love uses less of the brain than he thought.

It is surprising because romantic love really is all engaging in the sense that it, it basically modifies our behaving, our way of behaving. We want to get dressed better. We want to look better. We are concerned about the person we love. So one would have thought that large, very large parts of the brain would be involved, but it turns out there is a sort of basically four, five areas that are especially active when one is in love.

Zeki says love stimulates parts of the brain which suppress our critical faculties. He says romantic attachment activates regions in the brain’s reward system. These coincide with areas rich in oxytocin and vasopressin receptors which deactivate faculties associated with negative emotions, social judgment and the assessment of other people’s intentions and emotions. This, Zeki believes, explains the power of love to motivate and exhilarate. So far, Zeki has not found any evidence to distinguish the way men and women are wired for love.

At the level at which we are saying this, you must remember this is a very, very new kind of study, because before, you could not say it, I mean, love is a subjective state, how could you say? Now we have developed a technology to do that. At the level at which we are talking, there should be no differences between male and female brains. I mean, the circuits of directive are very, very similar in both. However, I would be amazed, if with final analysis, one does not find differences, I mean, there are...there are differences in the way that women love and the way that men love too. There is no doubt about that. We’ll find them in time.

Psychologist Dr. Linda Papadopoulos warns the scientific studies being done by Zeki might lead to some people feeling that things that belong to the soul have become too mundane. She says love is not all down to chemicals.

All those things that kind of belong to the soul now seem to belong to the body. The truth is--it is an interaction of both. Yes, those chemicals are involved in making you fall in love, but so is the way your father treated you. So it’s your belief about yourself and how much love you deserve. So are you beliefs about romanticism and what you consider attractive or unattractive. So it’s not as if we are throwing away all the valentines cards and the flowers and saying you spray on some pheromones and that’s it--you are in love or out of love, as the case may be. But what we are saying is there is a reason that you get that heartbeat, there is a reason that you get that feeling with some people.

But if our brain tricks us into thinking the person we love can do no wrong, the poets may well be right to claim that love is blind. What the scientists haven’t quite worked out yet is exactly what makes us lose our senses when we fall in love in the first place.