Or it could be a coincidence since the number of test subjects was 1.

I like how the examine.com article sums it up:

> Although 'natural' (non-supplemental) methods of increasing testosterone are pretty weak and unlikely to build muscle mass, they tend to be related to pro-sexual effects (particularly libido) and exerting dominance

http://examine.com/faq/how-can-i-increase-testosterone-natur...