Researchers discovered that a bacterium called Weissella confusa produces a sticky substance (exopolysaccharide) that has multiple health benefits. This substance fights harmful bacteria, acts as an antioxidant, helps heal wounds, and may slow down skin aging by reducing proteins that break down collagen. Because this bacterium produces much more of this substance than other commonly studied bacteria, it could be used in food preservation, health supplements, and anti-aging skincare products.