摘要：DEAR EDITOR, There has been an increase in the usage of energy drinks and other caffeinated products among teenagers. Its usages have increased up to 70% in the past 30 years. High caffeine users (>50 mg/day) used for staying awake. Whereas boys use it more for getting a rush, energy or to improve athletic performance. Consuming common caffeinated beverages like sodas may enhance the preference for sweet foods throughout the lifespan when regularly taken during childhood.
