1. Without exception, “Energy” contain caffeine. 2. Energy drinks effect lasts for 3-4 hours, in contrast to coffee, which is enough for a couple of hours. 3. All Energy drinks divided into two categories: some more caffeine, while in others – vitamins and carbohydrates. 4. “Coffee” drinks are suitable inveterate workaholics and students, who work or are engaged in at night, “the vitamin-carbohydrate” – for active people who prefer to spend leisure time in the gym. 5. Energy drinks contain a rare B vitamins 6. Depression and lethargy caused by lack of neurotransmitters in the body – substances that transmit impulses from one nerve cell to another. Amino acids that make up the energy drink, fill this gap. 7. It is better to drink energy drinks with guarana than coffee, guarana as not irritate the stomach. 8. Vitamins contained in Energy tonic can not replace multivitamin complex. 9. Energy drinks should not drink to children, pregnant women and people suffering from diseases of the car...