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This common stimulant can help you feel more awake, alert and focused, but too much of it can cause side effects
Regularly drinking these sugar-fueled, stimulant-laden beverages can increase your risk of adverse health effects
No amount of caffeine is safe for kids under 12, and kids 12 to 17 should be cautious about how much they consume
This amino acid is in lots of energy drinks, but our bodies already make all we need
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Guarana seeds may have benefits, but the potential is lost in processing
The energy drink staple packs a caffeine punch, but caution is recommended
Mega-doses of caffeine mixed with alcohol may be dangerous
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