If You Have Bad Kidneys, Avoid These Foods

According to the National Kidney Foundation, 15% of people in the United States have kidney disease. Around 90% of patients with chronic kidney disease (CKD) don’t even know that they have it. Kidneys remove waste from the body, and it is critical to take care of them.

If you have or have had renal disease, such as kidney stones, you may want to change your diet. Even some healthy foods like nuts can make the condition worse. Read on to see all of the foods you should limit or avoid if you have bad kidneys.

Avoid Dark-Colored Soda And Choose Clear Soda

Coca cola pours from a bottle into a glass.
Dan Kitwood/Getty Images
Dan Kitwood/Getty Images

What’s the difference between dark-colored soda and light-colored soda? Dark soda has additives that create the caramel color. In this artificial color, there is phosphoric acid. This can harm the kidneys in large amounts, says the University of Virginia Health System.

Artificial phosphoric acid is different from natural phosphorus. According to the American Journal of Clinical Nutrition, phosphoric acid takes the form of salt and is easily absorbed. So along with sugar, you receive unhealthy salt from dark-colored soda. Your kidneys will not enjoy it.