3 High-Phosphorus Foods to Avoid With Kidney Disease 🚫 If you have chronic kidney disease (CKD) or you’re on dialysis, managing phosphorus is critical for protecting your heart, bones, and overall kidney health. 🫀🦴 When your kidneys aren’t filtering properly, phosphorus builds up in your blood. High phosphorus levels can lead to weak bones, itchy skin, joint pain, and dangerous calcium deposits in your blood vessels and heart. 💔 Here are 3 of the highest phosphorus offenders you should limit