What does love do to your brain chemicals, and is falling in love just nature's way to keep our species alive?
We call it love. It feels like love. But the most exhilarating of all human emotions is probably nature’s beautiful way of keeping the human species alive and reproducing. With an irresistible cocktail of chemicals, our brain entices us to fall in love. We believe we’re choosing a partner. But we may merely be the happy victims of nature’s lovely plan.
THE 3 STAGES OF LOVE
Lust
This is the first stage of love and is driven by the sex
hormones testosterone and oestrogen – in both men and women.
Attraction
This is the amazing time when you are truly love-struck
and can think of little else. Scientists think that three main neurotransmitters
are involved in this stage; adrenaline, dopamine and serotonin.
Adrenaline - The initial stages of falling for someone activates your stress response, increasing your blood levels of adrenalin and cortisol. This has the charming effect that when you unexpectedly bump into your new love, you start to sweat, your heart races and your mouth goes dry.
Dopamine - This chemical stimulates ‘desire and reward’ by triggering an intense rush of pleasure. It has the same effect on the brain as taking cocaine! Couples often show the signs of surging dopamine: increased energy, less need for sleep or food, focused attention and exquisite delight in smallest details of this novel relationship .
Serotonin - One of love's most important chemicals that may explain why when you’re falling in love, your new lover keeps popping into your thoughts.
Does love change the way you think? Love needs to be blind. Newly smitten lovers often idealise their partner, magnifying their virtues and explaining away their flaws. New couples also exalt the relationship itself. “It's very common to think they have a relationship that's closer and more special than anyone else's”. Psychologists think we need this rose-tinted view. It makes us want to stay together to enter the next stage of love – attachment.
Attachment
Attachment is the bond that keeps couples together long enough for them to have and raise children. Scientists think there might be two major hormones involved in this feeling of attachment; oxytocin and vasopressin.
Oxytocin - The cuddle hormone - Oxytocin is a powerful hormone released by men and women during orgasm. It probably deepens the feelings of attachment and makes couples feel much closer to one another after they have had sex. The theory goes that the more sex a couple has, the deeper their bond becomes.
Vasopressin - It is another important hormone in the long-term commitment stage and is released after sex. Vasopressin (also called anti-diuretic hormone) works with your kidneys to control thirst.




posted by The Imaginary Diva at 10:18 PM