Which of the following is NOT a beneficial effect of Tannins?

Tannins are polyphenolic compounds widely recognized for their beneficial properties in various applications, especially in medicinal and therapeutic contexts. Anticancer properties, antiparasitic effects, and antibacterial effects are all well-documented attributes of tannins, supported by various studies highlighting their role in inhibiting the growth of cancer cells, reducing the proliferation of parasites, and fighting bacterial infections.

In contrast, while tannins may contribute to astringency and can have indirect effects related to pain management through their ability to reduce inflammation, they are not primarily known for providing direct pain relief. This makes the assertion that tannins offer pain relief less substantiated compared to their recognized roles in combating cancer, parasites, and bacteria. Thus, in the context of the beneficial effects of tannins, pain relief stands out as the option that does not align with the established benefits typically associated with these compounds.