The effects of caffeine on physiological functions and mental performance

To investigate the effect of caffeine on psychological performance, multiple monitoring of multiple physiological variables was done throughout the experiment. The experiment begins with a mental labyrinth study task. Next, according to group design (CC group (N = 16): coffee without caffeine with caffeine 300 mg, caffeine-free coffee, DC group (N = 16): caffeine-free coffee, WW group (N = 8)) . Warm water and NB group (N = 8): no drinks). The experiment continues with the character cancellation work, then the second mental labyrinth work. The subjects of caffeine treatment differ from other groups by increasing the regularity of letters to eliminate performance, as indicated by the reduction of variance within the individual. They differ slightly but significant vasoconstriction from other groups. Mental maze learning, heart rate, breathing, muscle tension and skin conductance did not achieve differences between the groups. The results indicate that the dose level of the drug improves behavioral routine and speed rather than cognitive function and has minimal nutritional side effects.

Cognitive and physiological effects of energy drinks; caffeine and exercise capacity, thermoregulation and liquid electrolyte balance; influence of energy drink on hemodynamics and ECG parameters in young; influence of caffeine in children; gender and caffeine drinks; taurine Energy drinks and platelets and endothelial function; advertising viewing for teenagers to follow caffeine-induced psychosis; energy drinks and seizures; energy drinks after cardiac arrest; energy consumption related to consumption of drinks Arrhythmia, caffeine death, Red Bull and orthostatic tachycardia, cardiomyopathy and pericarditis after administration of methylphenidate, psychosis after energy drink ingestion

Energy drinks can be used for energy drink safety, excitatory side effects, caffeine dependence, balance of caffeine and liquid electrolytes, caffeine and motor function, caffeine and psychological performance, caffeine and premature apnea problems is increasing. Caffeine and bronchopulmonary dysplasia, caffeine and coronary heart disease, adverse drug reactions, adolescents with attention deficit hyperactivity disorder and drug abuse, use of ADHD and drugs, antidepressants in children and adolescents Cardiovascular effects. Involvement and eating disorders; caffeine and bone growth in children and adolescents; incidence of pediatric cardiomyopathy; frequency of myocardial damage in children; epidemiology of hypertrophic cardiomyopathy

To investigate the effect of caffeine on psychological performance, multiple monitoring of multiple physiological variables was done throughout the experiment. The experiment begins with a mental labyrinth study task. Next, according to group design (CC group (N = 16): coffee without caffeine with caffeine 300 mg, caffeine-free coffee, DC group (N = 16): caffeine-free coffee, WW group (N = 8)) . Warm water and NB group (N = 8): no drinks). The experiment continues with the character cancellation work, then the second mental labyrinth work. The subjects of caffeine treatment differ from other groups by increasing the regularity of letters to eliminate performance, as indicated by the reduction of variance within the individual. They differ slightly but significant vasoconstriction from other groups. Mental maze learning, heart rate, breathing, muscle tension and skin conductance did not achieve differences between groups