It's mating season people!

I’ve suddenly started noticing colours everywhere, fragrant aromas and soft winds, the purple puff of Pretoria’s Jacaranda filled streets, bees are buzzing and the birds are singing... And many of the songs you hear are mating calls.  Yes, spring and summer signal the arrival of that sexual behaviour in mammals that we call mating season. While it is clearly seen in hares and deer, I am very sceptical to refer to any specific time of the year as that being the human “mating season”. We have an Afrikaans saying that quite appropriately sums this up: Heeltyd speeltyd!

 

Hunny Bunny

However, there is just something about summer, isn’t there? There are some things that we observe which I can’t help but wonder whether these are mating behaviours. How else can we explain the excessive number of love junkies at the moment?

“You’re being bombarded by pleasant, exciting, novel stimuli, and novelty stimulates the neurotransmitter dopamine, which in turn triggers testosterone production,” says Dr. Helen Fischer, a neuroscientist, professor at Rutgers University and author of five books on the science of love. Dopamine is the naturally occurring chemical your brain uses to make you want things. While there are other systems involved in love, when it comes to new love, dopamine is the main culprit. And with enough of it swirling around your system, you're prone to fall in love - and fall hard.

Friends, your body has turned into a dopamine factory. Did you know that brain scans of people flooded with the stuff look a lot like brain scans of drug addicts? I suppose this makes sense, since being high on dopamine feels, as many lovers would put it, euphoric.

Enough with the romance. Let's cut to the real science.