Below is an instruction from Human. Write a response.
    ### Instruction:
    What to do for Nonalcoholic Steatohepatitis ?
    ### Response:
    - Nonalcoholic steatohepatitis (NASH) is fat in the liver, with inflammation and damage.  - NASH occurs in people who drink little or no alcohol and affects 2 to 5 percent of Americans, especially people who are middle-aged and overweight or obese.  - NASH can occur in children.
    