Below is an instruction from Human. Write a response.
    ### Instruction:
    What causes Mineral and Bone Disorder in Chronic Kidney Disease ?
    ### Response:
    Chronic kidney disease causes mineral and bone disorder because the kidneys do not properly balance the mineral levels in the body. The kidneys
                
- stop activating calcitriol. The low levels of calcitriol in the body create an imbalance of calcium in the blood.
    