On a related note a study found that the smell of coffee gave a cognitive improvement. I obviously wouldn’t expect the effect to last if you gamed it repetitively.
I only saw a second hand report on the study, which suggested smelling the coffee 15 minutes before you actually drink it, maximising the overall effect. It was probably one of the posts made by http://www.lumosity.com/.
On a related note a study found that the smell of coffee gave a cognitive improvement. I obviously wouldn’t expect the effect to last if you gamed it repetitively.
I only saw a second hand report on the study, which suggested smelling the coffee 15 minutes before you actually drink it, maximising the overall effect. It was probably one of the posts made by http://www.lumosity.com/.