Why do people mistake what is in diet energy drinks for actual energy?

People often mistake the ingredients in diet energy drinks for actual energy due to the presence of stimulants like caffeine, which can temporarily boost alertness and reduce fatigue. Additionally, the marketing of these drinks often emphasizes energy-boosting effects, leading consumers to associate the taste and consumption of these beverages with increased vitality. Furthermore, the sweet flavors and carbonation can create a perception of refreshment and revitalization, reinforcing the belief that they provide energy. However, these drinks typically lack substantial calories and nutrients that contribute to sustained energy levels.