A special type of liquid known as an “energy drink” is marketed as providing both mental and physical stimulation and generally includes espresso. They may or may not be effervescent and contain sugar, additional flavors, herbal remedies, glutamate, and essential nutrients. They belong to the broad group of power foods, which also include snacks and gels. They differ from sports drinks, which are marketed as improving athletic performance. There are many multiple kinds and types of beverages in this region.

Energy drinks’ coffee and glucose have effects, but there is minimal to no evidence that the wide range of other compounds has any effect. The bulk of energy beverages’ effects on remembering and learning, particularly enhanced focus and latency, are mostly due to coffee. According to other studies, the actions of mixed substances caused the significant improvement. Muscular strength and endurance are frequently claimed in marketing for energy drinks, although there is no evidence to back up these statements. Stimulants have been linked to a number of health risks, including a higher likelihood of injury if coupled with alcohol and cardiovascular and mental disorders from severe or recurrent use. Young people, those who are caffeine-sensitive or caffeine-naive, pregnant women, professional athletes, and those with pre-existing heart disease are among the groups who are at risk for the consequences of using stimulants. Young individuals are targeted by marketing the best energy drinks, which offer advantages from the different substances they include and the health impacts of caffeine. Caffeine-containing energy drinks do, according to health experts, increase attentiveness. Stimulants may contain nutritional supplements that claim to have positive effects on the item, including vitamin B12.