Longer Lasting Caffeine
falser writes "Caffeine addicted geeks everywhere may rejoice that scientists have discovered a protein that appears to be responsible for amplifying the caffeine buzz. It also makes the effects last longer. Just one question: how soon until we have a new generation of ultra powerful caffeine products?"
The Chemical they are talking about (DARPP-32) is what makes as long lasting as it is in humans and mice. We already have it in our brains and it creates a positive feedback mechanism that keeps the stimulating effects of caffeine going.
The mice without DARPP-32 reacted very minimally to ~6 cups of coffee worth of caffeine.
Is this the end yet?...How 'bout now...how 'bout now...how 'bout now?
There are, you just can't buy them anywhere. Several hosptials are testing them as a means of helping people shake off the foggy after effects of anasthesia faster.
Never tried it myself, though.
Method of processing duck feet
Seriously. The naringin in grapefruit prevents the breakdown of xanthines in the liver. The net effect is that certain pharmacological substances last longer. It works with other drugs too. It can conceivably contribute to OD-type situations as well. Also, as someone above said, the amino acid tyrosine also will potentiate the effects, as will other substances. Bodybuilders use this for dieting and have known about this for years. They are after all mostly walking lab experiments