Sexual desire is the primary affected area in the human functions because sexual performance is dependent on the level of male sex hormones or commonly known as testosterone level. (toptestosteroneboosters.org)
Lack of these two female sex hormones leads to increased levels of male sex hormone — testosterone. (fullhealthsecrets.com)
Previous studies had relied mainly on mitochondrial DNA transmitted through the female line, or DNA from male sex chromosomes. (newscientist.com)