Energy Drinks Are Bad... Or Perhaps Not? A Comprehensive Evidence-Based Review of Energy Drink Safety and Performance Effects

Energy Drinks Are Bad... Or Perhaps Not? A Comprehensive Evidence-Based Review of Energy Drink Safety and Performance Effects

Alvin Sherman Library

Energy drinks rank as some of the most widely consumed functional beverages. However, they still cause controversy, confusion, and strong public opinions. Although many assume that these products are inherently harmful, a growing amount of research is constructing a different understanding. In reviewing the comprehensive analysis conducted by Dr. Jose Antonio, this presentation examines the scientific evidence behind the more common questions and misconceptions about energy drinks. These include rols of key ingredients like taurine and B-vitamins, as well as the energy drinks' influence on performance, metabolism, and overall health. The review also looks at sleep, cardiovascular function, and cognitive outcomes. In addition, it addresses sex differences and safety concerns for groups such as adolescents and pregnant women. By synthesizing findings across physiology, performance, metabolism, and public health, this talk investigates whether energy drinks have meaningful benefits, present genuine risks, or rather, fall somewhere in between. Ultimately, the evidence suggests that many of the effects attributed to energy drinks are largely driven by caffeine, while other ingredients give limited or inconsistent contributions. This review highlights where the scientific consensus stands, whether misconceptions are accurate, and where further research is needed. In doing so, the talk challenges the preconceived notion that energy drinks are "bad" and instead encourages a clear, evidence-based understanding of their risks, benefits, and appropriate use.