Skip to content
My basket

Your basket is empty

Explore our products
mate-effets-secondaires

In summary: Yerba mate, originally from South America, offers an energizing effect thanks to caffeine and theobromine. Excessive consumption may lead to irritability, insomnia or palpitations. Limited to 2 cups per day and consumed outside of meals, it remains a popular and safe stimulating drink for the majority.

Where do yerba leaves come from? maté ?

From a yerba tree maté or Ilex paraguariensis, the leaves of maté come straight from Argentina, Brazil and Uruguay (South America). The maté is prepared from dried and roasted leaves.

This traditional drink offers an intense taste with a touch of bitterness very appreciated by Native Americans. You recognize it by its greenish color.

Argentina is the largest producer and exporter of maté. It was coveted at the beginning of the 20th century, notably by Swiss intellectuals who thought that maté would become a global drink, like coffee. Today, the maté is an essential drink in this region of the globe because of its medicinal virtues.

This plant, known for its energizing and antioxidant properties, is increasingly consumed throughout the world. However, like any drink containing stimulating substances, it is important to respect a recommended daily dose.

What are the side effects of maté on health?

Studies have shown that yerba maté contains caffeine, as well as theobromine, two substances that can have side effects if consumed in excess. These effects include irritability, insomnia and palpitations, especially with increased sensitivity to caffeine.

Yerba leaves maté contain caffeine, but also theobromine present in cocoa trees. What is it for? This molecule diffuses energy constantly, unlike coffee.

Side effects that can happen due to excessive consumption of maté actually come from caffeine. In fact, a cup of maté contains 70 mg of caffeine: less than coffee, but more than tea!

What is the maximum recommended dose of caffeine consumption?

It depends on each person’s health and age. It is between 200 and 400 mg per day. Each person has a different tolerance to this molecule. Ask your doctor for advice if you have any doubts or questions.

Side effects of caffeine in the maté

Like any caffeinated energy drink, maté could cause certain side effects:

  • irritability;
  • palpitations;
  • insomnia;
  • headaches;
  • anxiety ;
  • abdominal pain;
  • poor iron absorption;
  • yellow teeth...

Rest assured, the unwanted effects of maté are rather rare! But they should be taken into account if you suffer from certain heart diseases, diabetes, hypertension or intestinal problems, for example. Interactions with certain medications can accentuate these side effects. It is advisable to seek the advice of your doctor before mixing your treatment with certain plants, even natural ones.

Kusmi's recommendations for enjoying yerba maté

To drink a maté in complete peace and without danger, Kusmi advises you to:

  • limit your consumption to 2 cups per day
  • avoid consuming it during meals or just after meals, especially if you have anemia

Kusmi Tea, a yerba maté organic made in France

At Kusmi, we offer maté traditional and flavored. All our products are made in Normandy, labeled organic in favor of sustainable and eco-responsible agriculture. Treat yourself with our ranges of maté with unique and original flavors!

Consumed for generations by Native American peoples, maté could present side effects, even if they are rather rare! Their main cause would be the presence of caffeine, known for its stimulating effect, but sometimes irritating for the body. To enjoy this energy drink, find our ranges of maté organic with an exquisite and unique taste!

Products to discover