Group 1 - The core viewpoint is that the functional beverage market is rapidly growing, projected to reach a market size of 166.5 billion yuan in 2024, with Generation Z (ages 18-35) contributing 65% of sales [1] - Functional beverages are becoming a popular choice among young consumers for their energy-boosting properties, often consumed during work, study, or exercise [1][3] - The high sugar content in functional drinks poses health risks, with a typical 600ml bottle containing 75.54 grams of sugar, equivalent to 17 sugar cubes [1] Group 2 - The increasing consumption of functional beverages is driven by high sugar content, caffeine, and taurine, which stimulate dopamine release and provide energy [3] - Over 40% of consumers report drinking energy drinks 1-2 times a week, primarily for late-night studying or working [3] - The marketing strategies of brands are effectively targeting the "Z generation" by promoting a lifestyle of efficiency and vitality [3] Group 3 - Excessive intake of functional beverages can lead to health issues such as addiction, headaches, anxiety, and insomnia, with a safe caffeine limit for healthy adults being 400mg per day [4] - The sugar content in functional drinks can increase the risk of chronic diseases and dental problems, with recommended daily sugar intake being 25 grams [4] - The caffeine and taurine levels in popular brands vary, with Red Bull containing 93mg of caffeine and 19.1g of sugar per 250ml can [4]