There needs to be a

distinguishing line between olfactory in terms of SMELLING something and being affected by it via the VNO. That is,

just because you can't smell it, doesn't mean its not having effect on the VNO. The study cited at a quick glance

demostrates that a small yet statistically correlation existed between those with better olfactory function and

detection of none. "Results suggest that the human VND does not play a major role in sensitivity toward odorants or

the perception of androstenone". Thats fine, no one ever said you would consciously smell it....