(February 4, 2018 at 8:36 am)AtlasS33 Wrote: Hormones are produced according to your choices. When you decide to fight somebody; for example; you boil inside due to the production of Adrinaline. When you smoke tobacco, you make the Dopamine kick in.
Sorry, Atlas, but it's not that simple. Responses to stress-inducing stimuli are often subconscious and not due to choice. Adrenaline itself is what may then be causing you to then want to fight.
Furthermore, when it comes to the determination of testosterone levels (like with many things physiological), it's a combination of factors. Nature and nurture, NOT nature or nurture.