Ask most caffeine lovers and they'll likely agree that not all coffee is created equal. (fooddrink-magazine.com)
If you're like most caffeine addicts, chances are you rely on caffeine to pick you up when your energy starts to fizzle out. (westonaprice.org)
Some of the gains may prove temporary, thanks to the company's own re-education campaign — only the most caffeine - deprived could miss the store signs explaining the size changes. (canadianbusiness.com)