If you are like me and find yourself dragging in the afternoon, you might want to try this energizing green smoothie. I used to tend to grab a cup of coffee to push through the late-afternoon slump.
Perhaps the most "traditional" of these healthier energy drinks is Zoa's line of zero-sugar energy drinks. The caffeine in Zoa is derived from natural ingredients such as green tea and green coffee ...
Caffeine helps to improve concentration and increase alertness. One 250-ml can of Red Bull Energy Drink contains 80 mg of caffeine. The 80 mg of caffeine contained in one 250-ml can of Red Bull ...