It is possible to drink too much ... to have the severe effects of caffeine intoxication, but they could certainly experience jitteriness and sleep disruption. Some energy drinks can contain ...
In high doses, it may have similar side effects to those of excessive caffeine intake. Guarana is a popular ingredient in many energy and soft drinks. Amazonian tribes have used it for its ...
While we still enjoy the benefits of these drinks today, modern food science has allowed us to concentrate caffeine and other stimulating additives into a new generation of energy drinks.