Paullinia cupana, commonly known as guarana, is an Amazonian fruit whose seeds are
used to produce the powdered guarana, which is rich in caffeine and consumed for its …

The Neotropical plant 'guaraná'has been widely used in medicine, cosmetics, and industry
because of its versatile biological activities. These effects are mainly attributed to the …

Paullinia cupana is a plant native to Brazil that is widely used in traditional medicine as a
physical and mental stimulant. It is also used worldwide to produce soft drinks. A method for …

Abstract Ethnopharmacological relevance Guarana (Paullinia cupana Kunth var. sorbilis
(Mart.) Ducke) has been traditionally consumed by indigenous communities of the Amazon …

Herbal preparations derived from the dried seeds of guarana (Paullinia cupana) have
become a popular nutritional supplement used for stimulatory purposes. Once considered a …

Samples of toasted guaraná seeds with husk from Maués (Amazônia) and ten samples of
different brands of guaraná powder produced in different parts of Brazil were analysed in …

The Brazilian Food Supplement Law recently recognized that guarana (Paullinia cupana)
contains bioactive substances, hence supporting its role as a functional food ingredient. The …

Seeds of guarana (Paullinia cupana Kunth, Sapindaceae) feature diverse pharmacological
functions, for example, antimicrobial, antioxidant, anticarcinogenic, stimulating, and …

Guaraná is considered an ideal crop for supplementing the incomes of small peasant
farmers in the Amazon basin. A fast-growing perennial, guaraná can be planted in the midst …

The present work was designed to quantify the caffeine and total polyphenols in the
extractive solution and the granulated form from the seeds of Paullinia cupana var. sorbilis …