Steve B wrote:
>
> Never understood all day long coffee drinkers. Tweaking or what? I have
> heart problems, so one cup a day is my limit, so I make it a good one.

Different uses and amounts for different people.

ADD/ADHD - Caffeine is a non-prescription relaxer for us. If I want to
get the jitters from caffeine I have to exceed the therapeutic dosage.
For me to do that would probably take ten times the amount it takes to
cause you to explode. It's so much it still comes out of my pores 36
hours later.