2018年6月13日 · Guarana is a plant used medicinally by Amazonian tribes for centuries. It’s found in many energy and soft drinks and may have benefits such as helping reduce fatigue, boost brain health, and...

Guaraná (/ ɡwəˈrɑːnə / from the Portuguese guaraná [ɡʷaɾɐˈna]; Paullinia cupana, syns. P. crysan, P. sorbilis) is a climbing plant in the family Sapindaceae, native to the Amazon basin and especially common in Brazil.

Guarana (Paullinia cupana) is a plant native to the Amazon. It is a common ingredient of energy drinks and can be unsafe in large amounts. Guarana contains caffeine. Caffeine works by...

2023年7月17日 · Guarana is a climbing plant native to the Amazon. It’s particularly common in Brazil. Its red-orange berries are about the size of grapes and grow in clusters. When they open, the seeds inside are black and give the impression …

2024年11月19日 · Guarana is a climbing plant native to Brazil and other parts of the Amazon region of South America. Its seeds have very high levels of caffeine — about twice as much as coffee beans. Its...

2025年2月11日 · Guarana (Paullinia cupana) is a plant extract said to help increase energy, improve memory, and defend the body against disease. It also contains caffeine, which makes it a popular ingredient in energy drinks. Caffeine is well-known for stimulating your central nervous system, waking you up, and helping you focus.

2024年4月21日 · Guarana (Paullinia cupana) is a plant native to the Amazon basin in South America. Guarana seeds have been consumed by indigenous communities in the Amazon region for centuries, both as an...

2023年9月7日 · Guarana is a plant extract present in many energy drinks. It contains several bioactive compounds and may have various health benefits, such as increasing energy levels and enhancing...

2023年1月17日 · Guarana is an ingredient that can enhance fat-burning and increase energy, but it also comes with potential side effects. Learn about the health benefits as well what a safe amount is considered. Dr. Axe

2025年1月27日 · Guarana is a well-liked natural supplement for enhancing cognitive function and maintaining general health due to the combination of methylxanthines, flavonoids, and other bioactive components that contribute to its cognitive-enhancing and antioxidant benefits.