Background: Manual resistance training (MRT) is a low cost and practically applicable alternative form of resistance training that is ideal for weight rooms with limited equipment. The aim of this study was to compare the acute and subacute hemodynamic responses between MRT and free weight resistance training (FWRT) in normotensive (NT) and hypertensive (HT) men.
Methods: Twenty-six untrained men performed a single bout of MRT and FWRT with a minimum 72-hour rest in between.
Alcohol abuse and dependence are important medical, social and economical problems, affecting millions of people. A relatively recent habit among young people is mixing alcohol with energy drinks (ED), in spite of the risks involved may be higher than those associated with alcohol consumption alone. The mixture of alcohol and energy drinks, both with stimulant properties, may alter the perception of intoxication and could lead individuals to believe they are less drunk and can drink more or for longer periods of time.
View Article and Find Full Text PDFBackground: Well-known reports suggest that the use of energy drinks might reduce the intensity of the depressant effects of alcohol. However, there is little scientific evidence to support this hypothesis.
Objective And Methods: The present study aimed at evaluating the effects of the simultaneous ingestion of an alcohol (vodka(37.
Although the popularization of the combined use of alcoholic beverages and energy drinks (ED) containing caffeine, taurine and other substances has increased, there are no controlled experimental studies on the effects of ED alone or combined with ethanol. This work aimed at evaluating the effects of different doses of ED combined or not with ethanol, on the locomotor activity of Swiss mice. The administration of 3.
View Article and Find Full Text PDFBackground: There are popular reports on the combined use of alcohol and energy drinks (such as Red Bull and similar beverages, which contain caffeine, taurine, carbohydrates, etc.) to reduce the depressant effects of alcohol on central nervous system, but no controlled studies have been performed. The main purpose of this study was to verify the effects of alcohol, and alcohol combined with energy drink, on the performance of volunteers in a maximal effort test (cycle ergometer) and also on physiological indicators (oxygen uptake, ventilatory threshold, respiratory exchange rate, heart rate, and blood pressure), biochemical variables (glucose, lactate, insulin, cortisol, ACTH, dopamine, noradrenaline, and adrenaline), and blood alcohol levels.
View Article and Find Full Text PDFRev Assoc Med Bras (1992)
February 2005
Objectives: The pattern of use of energy drinks, alone or combined with alcoholic beverages, was evaluated in a criteria sample.
Methods: 136 volunteers aged 24 +/- 6 years, who had reported at least one previous use of energy drinks, answered a questionnaire on their pattern of use of energy drinks and alcoholic beverages.
Results: Most of the sample (76%) reported using energy drinks in combination with alcoholic beverages, preferably whisky (90%), vodka (37%) and beer (13%).