If the body doesn’t get enough potassium, it could lead to certain health issues, such as high blood pressure or poor metabolism.

Reaching for a banana could do more than power your morning smoothie. A new international study suggests that eating more potassium-rich foods could help lower the risk of dangerous heart problems.

Kayla Girgen, RD, is a licensed dietitian who specializes in weight management and weight loss for patients after bariatric surgery. Higher potassium intake, especially from foods, is linked to lower ...