Potassium is a mineral that helps muscles and nerves to work properly. One major muscle it affects is the heart. When potassium levels are too high or too low, it can affect the way the heart beats. Patients with Chronic Kidney Disease (CKD) may not be able to remove extra potassium from the blood.
Helpful Tips for Controlling Potassium
Attend treatments as scheduled
Keep your access appointments
Limit intake of high potassium foods
Use herbs and spices when cooking and at the table. Avoid salt substitutes that contain potassium chloride
Drain canned fruits and vegetables before eating
The goal for blood potassium is 3.5 to 5.5 mEq/L.
Symptoms of Unsafe Potassium Levels
Most patients do not feel differently when their potassium levels change. Your care team will monitor your blood pottassium levels. Symptoms of changes in potassium, both too high and too low, are the same.
Weakness
Tiredness and fatigue
Muscle aches and cramps
Irregular heart beat
What Can Cause High Potassium?
Medical Reasons
GI bleeding
Medications
High blood sugar
Constipation
Lifestyle
Diet
Chewing tobacco
Herbal supplements
Inadequate Dialysis
Shortened treatments
Missed treatments
Access Problems
Incorrect Dialysis Prescription
Double Trouble: Foods High in Phosphorus and Potassium
Some foods are high in both potassium and phosphorus. These “double trouble” foods should be avoided or used in very small amounts.
High potassium can lead to:
Muscle Weakness
Slow Heartbeat
Cardiac Arrest
High phosphorus can lead to:
Bone Disease
Heart Disease
Itchy Skin
Red Eyes
Bone and Joint Pain
Build-up of Mineral Deposits in Your Heart, Blood Vessels, Lungs, Eyes, Joints, and Skin
DID YOU KNOW? One large sweet or white baked potato with the skin = 800-1,000mg of potassium?
Use this chart as a reference when learning the potassium levels in foods. Consult with you dietitian or care team for further information that is specific to your needs. Always be sure to consult with your medical care team before making big changes in your diet.