Guarana is a new powerful energy drink. Due to its high caffeine content, guarana powder helps to increase workout efficiency – which means it burns more calories and lose weight faster. In addition, guarana can be used as a superfood, as it contains a lot of antioxidants.
What is guarana?
Guarana is a plant with red berries that grow in the Amazon region. Guarana fruit contains caffeine, which accounts for 3-7% of the weight of dried berries. The fruit extract is used in energy and various types of sports nutrition. Caffeine in guarana is thought to be more beneficial than regular coffee caffeine.
Caffeine from guarana extract has a smooth rate of increasing blood levels. A separate role is played by the high content of xanthines – natural antioxidants that affect the production of nitric oxide.
However, due to the high caffeine content, guarana has contraindications. It is harmful to caffeine-sensitive people and can cause heart rhythm disturbances, excessive sweating, and a sense of anxiety. In addition, guarana extract can adversely affect sleep quality.
What is this plant used for?
increases strength in sports;
helps to lose weight (due to the action of caffeine);
fights free radicals.
How does it work?
Like any other source of caffeine, guarana does not contain energy. The main action is to stimulate the central nervous system of a person, due to which there is a release of reserves – and a noticeable increase in energy, focus of consciousness, and total productivity.
Caffeine triggers the release of adrenaline and dopamine, leading to short-term improvement in mood. In addition, the heart rate accelerates, blood pressure rises, and strength indicators increase (primarily due to the release of calcium from the sarcoplasm).
Guarana Powder Extract
The main advantage of guarana extract is its long “working” time. Regular caffeine begins to act after 30 minutes, the peak level occurs after half an hour or an hour, and after 3-4 hours the caffeine action ends. In the case of guarana, the effect can persist significantly longer.
In addition, there is less effect on the acceleration of the heartbeat, as well as less irritation of the gastric mucosa. Scientific studies show that moderate doses of caffeine increase the use of oxygen by the body, affecting the overall energy expenditure and at the same time improve strength performance.
That is, when using supplements with guarana, an athlete is able to run a distance faster or lift more weight without feeling that the load has increased.
reduces the feeling of fatigue;
gives a surge of strength and energy;
Contraindications and harm
Since the caffeine contained in guarana belongs to the stimulants of the central nervous system, it is necessary to consider its use in large doses carefully. The total daily amount of caffeine in excess of 400-500 mg, can provoke nervousness, a sense of causeless anxiety, as well as panic attacks.
In addition, guarana is harmful to diseases of the cardiovascular system, high blood pressure, as well as when taking certain medications. It does not mix well with antibiotics and antidepressants, and its caffeine can enhance the side effects of certain medications (for example, anticoagulants).