What gets you through the long days... cold pizza? energy drinks? loud music? cheap noodles?
share your "can't live without" diet
Taurine was originally extracted from bull's balls and hence when you drink a RedBull, you are giving a bull a ... lets say, doing a bull a favor :-)
(Taurine is not extracted from bull semen nowadays, of course ( probably coz this is not scalable :-p ) and it is claimed that the whole Tauine-Bull thing is a myth... but myths are fun to propagate)
If you're willing to branch out into other stimulants, I'd strongly recommend Kratom, feel free to ask if you have any questions.
Not too long afterward I got my caffeine intake down to whatever is in two to four cups (or shots of espresso) of coffee a day, where it's been ever since.
Now, a few years later, I'm in the process of limiting myself to two cups (or shots of espresso) a day. I'm down to three, but it's fairly difficult to go lower -- which sucks.
Don't drink all this shit! Drink water and sleep when you're tired; maybe have a cup of coffee a day. Your concentration will be much better. There's natural variance in energy levels throughout the day. Stimulants just make the highs higher and the low lower -- but they also make the highs shorter and the lows longer. Check up and really pay attention to yourself through the day -- you'll likely want to reclaim your energy back from all these supposed "energy drinks" and other garbage.
Coffee in the morning, sometimes in the afternoon, just to get revved up. A liberal nap-taking policy, because sleep is the best cure for fatigue. Exercise and sunlight, go running/cycling/tree-climbing outdoors for efficiency.
And oatmeal! Plain old oatmeal is cheap, healthy, and filling. Try it with bananas or blueberries.
http://news.ycombinator.com/item?id=40651
[P.S: Not that I condone messing with your brain chemistry. You can see my opinion there.]
Junk food is a lose for me too. Anything that causes a blood sugar spike hurts productivity. I like peanut butter on bananas, red leaf lettuce, cheese, ... and of course burritos. Water to drink.
As far as beverages go, I usually drink more tea than water (mate or cold-brewed ginger and green tea). For a hard boost, espresso is the way to go but it doesn't last long and puts my metabolism into hyperdrive.
Best cure for programmer's burn out ever invented.
(I'm drinking it right now) :P