A team of Argentine scientists has developed a formulation based on extract of yerba mate that could revolutionize the treatment of complex wounds. Researchers from the Center for Molecular and Translational Oncology (COMTra) at the National University of Quilmes, together with the National University of Litoral, found that this supplement accelerates healing, especially in cases related to oncological surgeries and in patients with weakened nutritional status.
The finding is particularly relevant for people with chronic wounds, common in cancer patients or malnourished individuals. These difficult-to-treat lesions increase the risk of infections and complications. Faced with this issue, the research group developed a nutritional support that combines yerba mate with amino acids, vitamins, and minerals, with the aim of improving clinical outcomes and preventing relapses.
The formulation was tested on well-nourished and malnourished rats with induced excision wounds. The treatment notably accelerated the closure of the lesions compared to animals that only received water. The dosage used mimicked what could be administered in humans, bringing the advancement closer to its clinical application.
In addition to promoting healing, the supplement showed benefits against inflammation and promoted the formation of new blood vessels in the affected area, a key process for tissue regeneration. For these reasons, the extract emerges as a promising nutraceutical for the recovery of challenging wounds.
## More than an infusion: properties that go beyond healing
The potential of yerba mate is not limited to its contribution to tissue repair. Previous research by COMTra had already demonstrated its chemopreventive and antitumor properties, especially against colon and breast cancer, the most common types in Argentina.
These preclinical studies confirmed that the plant does not induce cancer, contrary to old hypotheses linking it to the disease. On the contrary, its bioactive compounds, especially polyphenols, offer a protective effect and reduce tumor progression.
Yerba mate, whose scientific name is Ilex paraguariensis, is rich in natural antioxidants and anti-inflammatory agents. When combined with a precise mixture of amino acids, vitamins, and minerals, it enhances collagen production, strengthens the immune system, and accelerates cellular repair processes.
This development also reinforces the role of Argentine science in harnessing natural resources to create innovative health solutions. As clinical trials progress, the possibility of incorporating this supplement into medical treatments opens a new chapter for yerba mate, which transitions from being just a cultural tradition to becoming a therapeutic ally.
