If you\u2019ve been diagnosed with high blood pressure, your doctor might have advised you to include more\u00a0potassium in your diet. Not sure where to start? Find out about the link between potassium and blood pressure and what you can do to make sure you\u2019re getting the right amount.\nWhat Is Potassium?\nPotassium is a mineral that helps keep your body on track. It helps your heart beat, keeps your muscles, nerves, and kidneys working the right way, and balances your fluids. Potassium can help lower blood pressure by:\n\nTaking some of the sodium out of your body. Sodium is a chemical found in table salt and many processed foods that can raise blood pressure.\nRelaxing the walls of your blood vessels.\n\nWhat Foods Are High in Potassium?\nThe Food and Nutrition Center of the Institute of Medicine recommends that adults get 4,700 milligrams of potassium each day. If this sounds like a lot, don\u2019t worry \u2014 potassium is found in many foods, including:\n\nBananas\nBroccoli\nCantaloupe and honeydew melon\nMushrooms\nSpinach and other leafy greens\nSweet potatoes\nTomatoes\nWhite potatoes, with skin\nFat-free or low-fat milk\nYogurt\nHalibut\nTuna\n\nNeed more #potassium in your diet to lower blood pressure? Learn what foods are good for you! Click To Tweet\nKeep in mind that for some people, too much potassium can be harmful rather than helpful. This includes people who are older or have certain kinds of kidney problems. People on dialysis should not eat too many high-potassium foods.\nWhere Should I Start?\nSome medicines for high blood pressure can raise or lower your potassium levels, so you should not make changes to your diet without talking to your doctor first. It\u2019s also a good idea to speak with a registered dietitian, an expert in food and nutrition, who can help you choose healthy foods with a safe amount of potassium based on your medical history and needs.\nTo learn more, visit the UPMC Heart and Vascular Institute or call 1-855-UPMC-HVI (876-2484).