Selenium and Pancreatic Cancer: The Mineral That May Lower Your Risk (2026)
Introduction: Could One Mineral Protect Against Pancreatic Cancer? Pancreatic cancer remains one of the deadliest cancers worldwide, often diagnosed late with limited treatment options. Recent research suggests that selenium, a trace mineral essential for human health, may dramatically reduce the risk of pancreatic cancer. One study even reported a 95% lower risk in people with the highest selenium levels compared to those with the lowest. But what exactly is selenium, and how does it influence cancer risk? Let’s dive into the science, foods, and safe ways to optimize your selenium intake. What Is Selenium and Why Is It Important? Selenium is a trace mineral required in tiny amounts but vital for multiple biological functions: Antioxidant Defense: Selenium is a key component of glutathione peroxidases , enzymes that neutralize free radicals and protect cells from DNA damage, a major factor in cancer development. Immune System Support: Selenium enhances immune cell activity, helping ...