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In the following video, the show 20/20 sets up an interesting experiment. They take identical twins and put them in a speed-dating situation. One twin is wearing a pheromone mixture and one is not. Which twin gets the most dates? Do pheromones have any effect at all?
What if I told you that, when you meet a potential mate, that person smells “better” or “worse” to you based on the genetic makeup of their immune system? The funny thing is that this appears to be completely true, as vividly demonstrated in this video:
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