Project

My friend and I were assigned a science fair project for biology. We are thinking of doing an experiment that involves consuming caffeine, but we are not sure of what the purpose/problem should be. Anyone have any suggestions?

>>11
The effects of caffeine are primarily associated with inhibiting the reuptake of a neurotransmitter called dopamine. This results in there being more dopamine in your system than usual. Depending on your particular natural balance of dopamine, the level of the effects of caffeine will vary. But don't doubt that just because you can go to sleep after drinking a glass of coke that your levels of dopamine are not being elevated. Now how harmful that really is (if at all) is up for debate still.