The Power of Potassium for Muscle and Nerve Function
Potassium is a mineral that, once inside the body, operates as an electrolyte. Potassium ions carry a positive charge that the body uses for neural and muscular function. The average adult needs 4,700 mg of potassium daily compared to only 200 mg of sodium. Unfortunately, for most people, our eating habits fill us with too much sodium (3,300 mg a day) and not nearly enough potassium. This imbalance can cause muscle cramps, as well as problems with nerve transmission, hypertension, fluid balance and cellular function throughout the body.
Conditions such as Multiple Sclerosis are marked by changes in muscle tissue, including strength, tone, and resiliency, as well as the inability to generate strong nerve conduction. Too little (or too much) potassium in the blood has a significant impact on the strength of nerve impulses and muscle contraction for both the heart and skeletal muscle.
When your body is receiving enough potassium, blood pressure and fluid levels stay in optimal balance, providing protection against stroke, kidney stones, and more serious muscle or nervous system conditions.
Great sources of potassium include cooked beet greens, Portobello mushrooms, avocado, spinach, kale, salmon, bananas, and yams. Taking too much potassium can lead to kidney damage or even heart arrhythmia. You'll want to consult with a holistic physician regarding the right dose for you.