Are Power bars really good for your body? Or, is it simply junk food?

by FogCityFog
Question by brooke992002: Are Power bars really good for your body? Or, is it simply junk food?
I have been eating power bars for breakfast ocassionally before my exercise science class because I want energy. However, I have noticed today as I browsed down the store shelf to purchase a power bar all the different flavors they have. They have cappicino, chocalate, berries and cream, etc. So, now I'm wondering if power bars are just another junk food? Are power bars really that

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