That was only example from my life. Other episodes with the same outcome were too much partying in college, sleep deprivation because cool when a teen. I guess

That was only example from my life. Other episodes with the same outcome were too much partying in college, sleep deprivation because cool when a teen. I guess we all have examples where we are totally outside a normal balanced state of mind with detrimental effects to our mental well-being! My point was more generally that in person IQ is constant but life factors and choices can lead to sub-optimal outcomes intelligence wise.