"The human body produces its own heroin. In fact, when the fight-or-flight instinct is activated in the hypothalamus, your body releases endorphins, dopamine and norepinephrine. That is heroin, cocaine and amphetamine,…
"The human body produces its own heroin. In fact, when the fight-or-flight instinct is activated in the hypothalamus, your body releases endorphins, dopamine and norepinephrine. That is heroin, cocaine and amphetamine,…