Yerba Maté
across time
Tradition & Ritual
what it offers
Scientific & Medicine
the old stories
Legends & Myths
from the bear
Bear Originals
Cautions & Contraindications
Yerba maté contains caffeine and related xanthines; those sensitive to stimulants should approach it with the same care they would strong tea or coffee. Consumed in very large quantities over long periods, some epidemiological studies — particularly from South America where maté is consumed in quantities and temperatures that most North American users would find extreme — have noted associations with certain health risks, though researchers generally flag the temperature of the drink and overall consumption volume as confounding factors. Maté is not recommended during pregnancy or breastfeeding without guidance from a qualified healthcare provider. It may interact with certain medications, including blood thinners and stimulant drugs. As with all botanicals, consult a healthcare professional if you have underlying health conditions or are on medication. Nothing here is medical advice — we are students of plants, not physicians.