 
Typical nutrition values for ½ medium grapefruit (154g) 5% |
 
Typical nutrition values for 8 fl oz (1 cup, 240 mL) grapefruit juice 11% |
- Grapefruit provide potassium, which is a mineral important for maintaining fluid and electrolyte balance in cells, sending nerve impulses, and helping muscles contract.
- According to the National Heart, Lung, and Blood Institute's High Blood Pressure Education Program, potassium plays an important role in our cardiovascular health.8 Diets containing foods that are a good source of potassium and that are low in sodium may reduce the risk of high blood pressure and stroke.9
