Fuego, the brobag, grunts about testosterone and it’s magic powers. Also, the effects of low T. Disclaimer: Testosterone is measured in nanograms/ deciliters, oops¯\_(ツ)_/¯ Mechanisms in Medicine: https://youtu.be/djqqao2Uebo Frontiers in endocrinology: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3930918/ Testosterone and aggressive behavior in man: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3693622/ Testosterone and the aging male: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2544367/