How Can Caffeine and Energy Drinks Affect My Energy Levels?

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Energy drinks pick-pack this one-two punch of caffeine and sugar. So caffeine we know is a stimulant that boosts alertness and can boost performance and make your mental outlook a little brighter and shinier and we know that carbohydrate is your body's preferred fuel source, especially for the brain.

So you get this rush of energy both through the sugar and the caffeine and in addition, why do these energy drinks pack B vitamins? Most of them American's are getting plenty of. The one that may really influence your energy, is if you are deficient in B12. Getting an energy drink that has B12 in it can help you feel more.