> Yerba mate isn't likely to pose a risk for healthy adults who occasionally drink it. However, some studies indicate that people who drink large amounts of yer

> Yerba mate isn't likely to pose a risk for healthy adults who occasionally drink it. However, some studies indicate that people who drink large amounts of yerba mate over long periods may be at increased risk of some types of cancer, such as cancer of the mouth, throat and lungs. Drinking very hot yerba mate — 149 F (65 C) or hotter — is associated with a higher risk of cancer than is drinking yerba mate at cooler temperatures. > One possible explanation is that yerba mate contains polycyclic aromatic hydrocarbons (PAHs), which are known to cause cancer. Tobacco smoke and grilled meat also contain PAHs. More investigation needs to be done into the safety and side effects of yerba mate. https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/expert-answers/yerba-mate/faq-20058343 https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-h... This sounds bad but I bet something similar could be sad about coffee or green tea, is that right?