An energy drink is a beverage formulated to increase alertness and provide a temporary boost in physical and mental energy, typically containing caffeine as its principal active ingredient along with sugars or sweeteners and additives such as taurine, guarana, B vitamins, and other stimulant or functional compounds.…
An energy drink is a beverage formulated to increase alertness and provide a temporary boost in physical and mental energy, typically containing caffeine as its principal active ingredient along with sugars or sweeteners and additives such as taurine, guarana, B vitamins, and other stimulant or functional compounds. Energy drinks are distinct from sports drinks, which are intended mainly to replace fluids and electrolytes, and from ordinary soft drinks, in that they are marketed specifically for their stimulant effect. The caffeine and sugar content of these products underlies both their perceived benefits and the health concerns associated with them, which include effects on heart rate, blood pressure, sleep, and patterns of consumption, particularly among adolescents and young adults. From a nutritional standpoint, interest centers on their contribution to overall energy and sugar intake, their stimulant load, and their place within wider dietary habits and hydration behavior. Within the scope of nutrition science, energy drinks are studied in relation to dietary intake, metabolism, and the health implications of frequent or high consumption. This page presents encyclopedic background on energy drinks, their composition, and the nutritional and health considerations relevant to their use.
7 peer-reviewed articles, ranked by relevance. Each links to its DOI.
The 7 articles above have been cited 32 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.
A sample of recent works citing this journal's research on Energy Drink, linking to each citing work.