Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Alzheimer's Caregiving ?
    ### Response:
    Alzheimers disease is an illness of the brain. It causes large numbers of nerve cells in the brain to die. This affects a persons ability to remember things and think clearly. People with Alzheimers become forgetful and easily confused and may have a hard time concentrating.
    