You may be familiar with it, that sweet comforting smell of new babies. So why do babies have this particular odor? Well, it has to do with psychology and a little ...
========== If you’ve been around a newborn baby, you
might have noticed that they smell just... good. For a while, lots of people thought this mild,
pleasant scent was just baby powder or sweet-smelling wipes. Others claimed it was just a myth, a hallucination
by sleep-deprived new parents. But, just like new house smell and new car
smell, new baby smell is real! But, what exactly causes this special scent,
and why do scientists think it might be an evolutionary benefit for mothers and their
babies? Our body odors are made of lots of different
secreted chemicals, but it’s hard to figure out how each one contributes to our natural
smells. And newborn baby smell is extra hard to study,
because the scent is usually gone after about 6 weeks. Researchers think one factor could be leftover
am...