It is important for people with chronic kidney disease (CKD) and people on dialysis to eat a kidney-friendly diet. Some of the healthiest foods for people with kidney disease on a renal diet or kidney diet are fruits and vegetables low in sodium, potassium and phosphorus.
2. voltage-the difference in electrical charge between two points in a circuit expressed in volts. electric potential, potential difference, potential drop, potential. electrical phenomenon-a physical phenomenon involving electricity.
Potential difference (voltage) A potential difference, also called voltage, across an electrical component is needed to make a current flow through it. Cells or batteries often provide the potential difference needed. Potential difference is measured in volts, V. The potential difference across a component in a circuit is measured using a voltmeter. This must be connected in parallel with the component.