Guarana (Paullinia cupana) is a plant native to the Amazon region, valued since ancient times by indigenous communities for its medicinal properties. This tree produces seeds with potent stimulating effects, which has made guarana a widely used superfood today. Among its main benefits are: It is a natural tonic that revitalizes the body and effectively combats physical and mental fatigue. It stimulates the nervous system, promoting the release of adrenaline, which increases energy and alertness. It acts as a cardiac tonic, useful for raising blood pressure, relieving fever, improving digestion, and has also been used as an aphrodisiac. Its stimulating action prolongs wakefulness and improves performance in activities that require physical effort. It enhances concentration, memory, and mental sharpness. It stimulates cardiac function and acts as a vasodilator, improving blood circulation. It helps regulate intestinal transit and is an ally in weight loss diets, as it reduces appetite and accelerates fat metabolism. It is a naturally gluten-free food. However, due to its caffeine content, its consumption is not recommended before sleeping, as it may cause insomnia.