Guava leaves and diabetes: What doctors say about the claim
Guava leaves show alpha-glucosidase inhibition and may reduce post-meal glucose spikes, notes Dr. Naseemuddin, Endocrinologist. Yet evidence is limited to lab and preliminary trials. No data proves they reverse or cure diabetes. The disease chronic, progressive nature requires continuous medical therapy, monitored diet, and lifestyle interventions, not unverified herbal claims.