The mind is a source of information that runs through the body from head to toe, the first thing your brain tells your body to do is move your toes first or your finger tips, the mind has different ways based around its internal source of data, we can be controlled like a computer that aims the structure that forms the neurological parts of the brain. This gives you more capabilities to intake and remember information on a whole. The mind plays tricks within its thinking ability, people can use your intelligence to make you think different by isolating you in your own surroundedings and this gives you the space to open your brain based around no destructions that would bring a different thinking element to your brain power. People that take drugs are different from people that don't take drugs and people who take drugs hold that belief to think they are stable within them self and hide the disfigured changed that has happened when there brain was normal, The intake of drugs gives you a change in your body chemical reaction that give you a change balance with your body. Why is this because every person has a chemical balance with there mind and body and once that changes you will never be the same again. As a human you would hold some sort of stress or need for that required chemical that gives you the ease of normal level balance within your body. This affects the brain in different ways that is hard to explain unless you Are a doctor that has study to the required level in relation to the human brain. Please views our video in relation to the human brain that would give you a insight in to how our brains work. Ps Cs