Replacing or increasing Testosterone is a matter of avoiding many factors in our estrogen dominant society due in part to the petro chemical and pharmaceutical industries.
It is also worth noting that there are some very natural ways to increase testosterone in the the body. Testosterone Replacement Therapy should only really be considered as a last resort once natural avenues have been exhausted, otherwise it just ties into the view of a pill for every ill – not a good precedent to set for health.
Read Testosterone replacement therapy – A new way to improve men’s health,
mdhil, 2012.