Could improving your health be as simple as changing the salt in your kitchen? A study published on November 5, 2026, suggests that potassium-enriched salt may offer important health benefits. (nature.com)

Regular table salt is almost entirely sodium chloride. Potassium-enriched salt replaces part of it with potassium chloride. In the new study, researchers examined a product containing 75% sodium chloride and 25% potassium chloride. It looks and tastes similar to normal salt and can be used in everyday cooking. (nature.com)

The researchers created models for 193 countries. They estimated that replacing all regular salt worldwide could prevent nearly three million deaths and more than ten million new cases of heart, blood vessel, and kidney disease each year. Changing only the salt used at home could still prevent an estimated 1.85 million deaths. However, these figures are predictions from a computer model, not results from a real worldwide experiment. (nature.com)

Why might this salt help? Too much sodium can raise blood pressure, while potassium can help control it. High blood pressure increases the risk of heart attacks, strokes, and kidney disease. In 2025, the World Health Organization suggested that adults who use table salt consider a lower-sodium product containing potassium. WHO also recommends eating less than five grams of salt per day. (who.int)

Still, potassium-enriched salt is not safe for everyone. People with kidney problems or conditions that make it difficult to remove potassium from the body should speak to a doctor first. The WHO recommendation also does not cover children or pregnant women. (iris.who.int)

Changing your salt may be a useful step, but it is not a magic answer. Eating fewer processed foods and using less salt remain important. A small change in the kitchen could help—but a healthy diet requires more than a different salt shaker.