Yeah see i don't drink em everyday especially not on my off days. Mainly at work, and even on those days I seldom skip em. Another thing is I only ever drink one can a day...if you need another go for an 8oz instead. At the end of the day tho, everyone different with different needs regarding our body. I just never had a problem with energy drinks.. maybe cuz i drink responsibly lol wish i can say the same with my beer tho those i run through them like water haha