Does Whey Protein Affect Kidneys? [3 Mystery Causes]

This blog post is about “Does whey protein affect kidneys?”. There is uncertainty about this. Some researchers said that consuming high amounts of whey protein does not affect your kidneys.

However, some researchers said that the consumption of a high amount of whey protein increases the load on the kidney which causes kidney damage. But if you are suffering from kidney disease then high protein intake may further cause kidney damage.

Here we explain in detail the factors that may cause kidney damage and give you tips to overcome this disease.

Kidney Health And Whey Protein

The kidney is an important organ of your body whose function is to filter waste material from your body through urine. People with healthy kidneys have no impact on consuming a high-protein diet.

The research made by the University of Connecticut on a high protein diet for both weight loss and athletes found no negative impact on kidneys.

Also Read: Whey Protein Is Best With Milk Or Water.

There is no scientific evidence that supports that high protein diet can cause kidney damage. However, we do an analysis of the risk of kidney damage due to protein intake.

3 Causes Does Whey Protein Affect Kidneys?

Whey protein is a high-quality protein that is popular among people as a supplement to consume to increase protein intake. While consuming a high protein diet, there are some concerns about its effect on kidneys which are stated below:

1. Excessive Protein Intake

When you consume excessive amounts of protein it puts a load on kidneys. As kidney works to filter waste material and eliminate it through urine. High protein diet consumption may lead to glomerular hyperfiltration which accelerates kidney disease, according to the research.

But there are mixed reviews about it. Some researchers the overloading of kidneys is not harmful to the kidney. For people who are not suffering from kidney disease or any other disease.

2. Kidney Function

If you are suffering from pre-existing kidney disease it may lead to further kidney problems if you consume high protein. The research made by the National Center for Biotechnology Information said that pre-existing kidney disease may further damage the kidney if you take too much whey protein.

3. De-Hydration

Hydration is very important when you consume a high amount of whey protein because it helps to flush out waste products from the kidneys. If your body is dehydrated it may damage your kidney.

It may also vary from person to person’s tolerance level. Some people have strong digestive systems, and some have weak digestive systems that may also affect the kidneys.

How Do I Know If I Have Kidney Disease?

There are various symptoms in your body that occur when you are suffering from kidney disease.

  • When your kidney is damaged. You found blood in your urine.
  • Your feet and hands are swollen.
  • You may suffer from muscle cramping and shortness of breath, fatigue, itching, and headache.

How To Prevent Yourself From Kidney Diseases?


There are two main reasons that may cause kidney disease. High blood pressure and diabetes. You can save your kidney by following a few things given below.

  • Follow a healthy balanced diet.
  • Do physical activities.
  • Don’t smoke.
  • Do stress-reducing activities.


The summary of “Does whey protein affect kidneys?”. Kidneys are an important part of your body and if you suffer from kidney disease. Your whole body suffers from various other diseases.

Kidney damage may occur due to a high intake of whey protein due to several reasons. If you have digestion issues, or you are suffering from pre-existing kidney disease. It may also occur due to dehydration.

We discussed in detail the factors due to which kidney disease occurs. It also gives you some tips that help you to prevent kidney disease.

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