Common name: Yerba Mate
Latin name: Ilex paraguariensis
Parts commonly used: leaf
About Yerba Mate
Yerba Mate is one of the herbs many Americans ask about, so Herbalist Kareem has included it in this guide for your education. Below you will find a short, plain-language overview of how this herb has traditionally been used, how people commonly enjoy it, and the safety points everyone should know before adding it to a daily routine.
Traditional uses
Yerba mate is the traditional drink of Argentina, Paraguay, Uruguay, and Brazil. It is shared among friends and traditionally used to support energy and focus.*
Traditional use describes how people and cultures have worked with a plant over many generations. It is a valuable part of herbal knowledge, but it is not the same as medical proof, and every body responds differently.
How it is commonly enjoyed
Brewed in a gourd with a metal straw, or as a tea bag. Start with small amounts, follow the directions on the product label, and pay attention to how your body responds. Herbs work best as part of a balanced lifestyle that includes whole foods, water, movement, and rest.
Safety notes
Important caution: This is an herb that calls for extra care. Please read the safety notes below carefully and speak with a qualified healthcare provider before use.
Yerba mate contains caffeine. Drinking large amounts of very hot mate over many years has been linked to throat problems, so let it cool. Avoid large amounts during pregnancy and if you are sensitive to caffeine.
As with any herb: avoid it if you have a known allergy to the plant or its plant family, ask your doctor or pharmacist before use if you take prescription medications, and talk with your provider before use if you are pregnant, breastfeeding, or giving herbs to a child. Stop use and seek medical care if you notice any unusual reaction.
What researchers are studying
Scientists continue to study Yerba Mate. One example from the published literature is a scientific review:
Heck CI, de Mejia EG (2007). Yerba Mate Tea (Ilex paraguariensis): a comprehensive review on chemistry, health implications, and technological considerations. Journal of food science.
Research like this is often early, small, or done in the lab, and it does not prove that Yerba Mate treats or prevents any condition. We share it so you can see that this herb is a subject of ongoing scientific interest.
Curious about herbal teas? Visit our Peoria tea bar or explore our custom herbal tea blend to build a cup that fits your taste.
*These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always talk with a qualified healthcare provider before using herbs, especially if you are pregnant, breastfeeding, taking medications, or managing a health condition.