>>3685935The leading cause of death of men is heart disease.
Testosterone influences the development of muscle.
The heart is a muscle.
It is not a coincidence that the heart of a female human is 1/3rd smaller than that of a male.
Testosterone in inappropriate amounts - including hyper as well as hypo testosterone levels - is the leading cause of heart disease.
All things in moderation, Anon.
http://www.who.int/mediacentre/factsheets/fs310/en/