High-Protein Diets Can Harm Your Kidneys

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High-protein diets are so popular today. Atkins diet, Ketogenic diet, Paleo diet, South Beach diet…I can easily list these strange names and tell you that they can help you lose weight quickly. However, a high-protein diet is not without risks. According to scientists, eating too much protein may harm your kidneys.

     

     

High-protein diets can help lose weight

     

Since protein can help people eat less by making them feel full earlier and promoting their metabolism, people who are obese or with diabetes are often recommended to keep a high-protein diets.

     

However, according to surveys, at least 30% of patients with diabetes suffer from an underlying chronic kidney disease. In other words, high-protein diets may help people lose weight in short term, they are also likely to increase the risk of chronic kidney disease.

      

     

High-protein diets can damage kidneys

       

The previous Dutch cohort study showed that the declining kidney function was related to daily protein intake. Besides, the function declined faster when people consumed more protein.

      

A Korean study also found that people with high protein intake had a 1.3 higher risk of decrease in glomerular filtration (GFR) rate. GFR is a test to check how well the kidneys are working. The lower the GFR results, the more damage the kidneys have.

     

     

The problem is that many people who have early stage kidney disease are unaware of the potential harm of high-protein diets. They may follow the popular trend and keep a protein-rich diet to lose weight.

     

"These people do not know that they are taking the fast lane to irreversible kidney failure," said Professor Denis Fouque. "It is essential that people know there is another side to high-protein diets, and that incipient kidney disease should always be excluded before one changes eating habits and adopts a high-protein diet."

    

So, before you start to try any high-protein diet, you may want to consult your doctor and make sure the function of your kidneys is ok.

 

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1 Answer

These messages are for mutual support and information sharing only. Always consult your doctor before trying anything you read here.
If you eat a lot of protein, do you get protein in your urine test?
Protein can be converted to other substances according to the need of your body. If you do not eat enough calories to sustain your daily burn, extra protein will be used as energy. If you overeat calories, your body will convert protein to fat. Excess protein also causes you to lose more fluids and calcium through the urine. You may produce a greater volume of urine and more acidic urine, but not more protein in the urine. If you do have protein in your urine, that means you may have some conditions and should consult your doctor.
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