Botanical illustration of Yerba Mate with serrated green leaves, small white flowers, and green berry clusters.

Yerba Mate

Also known as: Ilex paraguariensis, Mate, Maté, Yerba, Jesuit's Tea, Paraguayan Tea, Guarani Tea

Yerba Mate is a distinctive drink made from the leaves of the Ilex paraguariensis plant, which is predominantly cultivated in South American countries such as Argentina, Paraguay, and Brazil. It is traditionally served in a special cup known as a gourd and consumed through a metal straw, a method that enhances its rich, herbal flavor. Laden with antioxidants, vitamins, and minerals, Yerba Mate is celebrated for its energy-boosting properties, thanks to its caffeine content, which is comparable to that of coffee and tea. This delightful brew is not only enjoyed for the invigorating pick-me-up i...

Potential Side Effects

Side effects score: 4; Yerba Mate, due to its caffeine content, can cause side effects such as insomnia, increased heart rate, digestive issues, and headaches. Additionally, long-term use and high doses may be associated with an increased risk of certain cancers. Users should be aware of these potential risks, especially when consuming Yerba Mate regularly or in large quantities.

Health Categories

View efficacy ratings for Yerba Mate across multiple health categories.

Research & Evidence

Our efficacy ratings are based on scientific research and clinical studies.

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