Potassium is very important for basic cellular function and maintaining water balance in the body. When the potassium level in the body is low, the person can experience muscle cramps, high blood pressure and other serious conditions. There are many ways that you can prevent this from happening. If you are active and exercise regularly, then drinking sport drinks that contain electrolytes can prevent the potassium level from dropping low. When you exercise, you will sweat and that will cause your body to lose potassium. Drinking sport drinks that contain electrolytes can replenish the body fluids. Eating potassium-rich foods like bananas is extremely helpful. Bananas are a natural source of potassium. For athletes a potassium supplement is a wise choice. Always seek the advice of a doctor before taking any supplement.

Your potassium level can become low during the time you are sick. Vomiting and diarrhea can lead to a low potassium level in the body. Drinking sport drinks that contain electrolytes or eating potassium rich foods can prevent this from happening. Prunes and potatoes are another potassium-rich food. Also some certain medications can cause a low potassium level in the body. Side effects of some medications cause frequent urination. You should consult your health care provider if this is happening. Cantaloupe and beans are other great potassium-rich foods that you may want to try. Your doctor can even recommend that you take a potassium supplement. He can also adjust the dosage of your medication.