How To Treat Metabolic Myopathy With Potassium

The American College of Rheumatology defines metabolic myopathies as congenital diseases that primarily limit the capacity of muscles to acquire or use energy. However, metabolic myopathies can be acquired, and a potassium deficiency is a typical example of the condition, according to "Current Diagnosis and Treatment: Nephrology and Hypertension." Potassium deficiencies are metabolic myopathies because they prohibit muscle glycogen synthesis. Glycogen is a form of stored energy -- what the body converts excess glucose into, before it converts the remainder into fat. Visit your doctor to obtain an official diagnosis and prescription for comprehensive treatment, but potassium supplementation may be a part of this treatment.

Step 1

Eat more foods rich in potassium. Examples include potatoes, lentils, peas, white navy beans, watermelon, yogurt, orange juice, zucchini, collard greens, low-fat milk, broccoli, acorn squash, spinach, kidney beans, butternut squash, raisins, orange juice, Brussels sprouts, bananas and cantaloupe.

Step 2

Supplement your diet with potassium. Speak to your doctor, nutritionist or dietitian to determine the best supplement for your particular case of metabolic myopathy.

Step 3

Avoid ingesting laxatives, diuretics and steroids, as these can cause potassium loss, negating your efforts and potentially worsening your condition.

Step 4

Refrain from ingesting substances that can interfere with potassium absorption, including certain antibiotics and glycyrrhizin, a substance naturally found in licorice root that may appear in the candy -- although not in the United States -- as well as chewing tobacco. Obtain a full list of such substances from your doctor, nutritionist or dietitian.