Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) High Blood Pressure ?
    ### Response:
    Older adults should limit their sodium (salt) intake to 1,500 mg a day. That's about 2/3 of a teaspoon of salt. Here are tips to reduce salt in your diet. - Buy fresh, plain frozen, or canned with no salt added vegetables. Choose foods packed in water instead of broth or salt.
    