More specifically, “Odor is caused by the bacteria breaking down the components of sweat and producing that characteristic ...

"For many years, my colleagues and I have detected different types of nerve endings on tiny blood vessels and sweat glands, which we assumed were simply regulating blood flow and sweating." ...

However, the type of gland that sweat comes from impacts how smelly we get. There are two major types of sweat glands involved here: the eccrine and apocrine glands.

As early humans shed the hairy coats of their closest evolutionary ancestors, they also gained a distinct feature that would prove critical to their success: a type of sweat gland that allows the ...