
© Nathalie Pujol / CIML / Inserm / CNRS Photothèque
View the mediaScientific news
14 February celebrates love and lovers.
© Nathalie Pujol / CIML / Inserm / CNRS Photothèque
View the mediaLove at first sight’ is a tenacious myth, fuelling the idea that love is born as if by magic, like those poor princes bewitched by a love potion in fairy tales. Science has been studying for several decades now how living beings are attracted to each other, sometimes in spite of themselves, in a great concert of pheromones, sensory stimuli and ancestral rituals. Some will experience this great thrill a thousand times over; others will spend their entire lives with the same partner. But they all remind us that in the vast majority of cases, love has the same purpose: to ensure the reproduction of the species.
But let's return to more romantic considerations on this Lovers' Day: sometimes nature, which as we all know is well-crafted, takes us by surprise by spontaneously drawing this heart beating wildly at the sight of the loved one. And then, for even the most hardened scientist, it's like a shot of serotonin - you know, that hormone produced in the presence of those we love. So you see, science is like love: it's a bit like magic...
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