Every summer, we shuck our corn, wrestle with those annoying little silky strands, and toss them away without a second thought. But what if the part we’re so determined to get rid of is actually the interesting part? What Is Corn Silk? Corn silk refers to the long strands of fiber that emerge from the corn ear. They’re also known by their scientific name: Stigma maydis. Corn silk is a source of antioxidants and contains flavonoids, phenolic compounds, terpenoids, sterols, and other beneficial plant compounds. Supports Urinary Tract Health Corn silk has traditionally been used for bladder and urinary function. Test-tube studies have shown that corn-silk extracts decreased the binding of uropathogenic E. coli (UPEC) to human bladder cells. Prevention of bacterial binding may inhibit colonization of the urinary tract. Several studies have demonstrated diuretic effects from corn silk extract. Preclinical studies show potential for supporting temporary fluid re...