How laughing improves sex, weight and work

Smiles, oxytocin, and first impressions Studies show that a handshake makes for 26% of first impressions. So how do you manage this on video? Well, OXYTOCIN is your solution. Oxytocin happens during sex, also when you are hugged by a loved one, when you get a like on Facebook, or watch puppies and cats online.…

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