Can Polycystic Kidney Disease Eat Chocolate

Can Polycystic Kidney Disease Eat ChocolateCan Polycystic Kidney Disease patients eat chocolate? The answer is no. Now our experts would have a detailed analysis about the harms to Polycystic Kidney Disease patients from chocolate.

Raising Blood Pressure

Chocolate is derived from cacao sees which has a component named methylxanthine alkaloids theobromine and caffeine. Both of the two substances does indeed raise PKD blood pressure. Accompanied with the poor feelings such as dizziness, headache, nausea and vomiting and so on, Polycystic Kidney Disease patients would suffer high risk of being attacked by further kidney damage.

Increasing the cyst enlargement

The main ingredient of chocolate, caffeine, can increases the production of messenger protein cyclic AMP which can stimulate the cysts growth and cysts enlargement. With the increase the number and size of cysts, more and more symptoms occur, such as back pain, high blood pressure and kidney function decline.

Leading to electrolyte disturbance

When Polycystic Kidney Disease patients suffer from renal insufficient, they usually suffer the toxins retention, water-electrolyte disturbance and internal secretion imbalance which would cause a lot of complications and symptoms. Hyperkalemia is the common complication of patients and it can cause a series of symptoms such as skin itching, muscle cramp and bone disease and so on. Once the phosphorus levels are over 5.5mg/dl, you should avoid the high-phosphorus foods and chocolate is a very common one.

All in all, Polycystic Kidney Disease patients should avoid chocolate intake as much as possible. And patients should make a healthy diet plan according to their specific physical condition of patients under the suggestions of their doctor. If you happen to be a person with Polycystic Kidney Disease or other kidney disease, never look down upon a small piece of chocolate, it may be a big deal in your future kidney health. And if you want to know more about PKD diet or treatment, you can contact our online doctors, leave us messages or send email to, we will reply you within 24 hours.


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