Potatoes contain a high amount of potassium. However, there are many types of potatoes, and the potassium content varies among kinds. For example, one medium sweet potato contains 542 mg of potassium, ...

Whether farmed or wild-caught, salmon is still rich in health benefits. For example, all that potassium may reduce one's risk of cardiovascular disease, reports Healthline. In a 2017 rodent study ...