monitor_list= this.getIntent().getParcelableArrayListExtra("monitorList");

    cholesterol_monitor = (ArrayList<CholesterolMonitor>) monitor_list;





    monitorListFragment = MonitorListFragment.newInstance(cholesterol_monitor);
    getSupportFragmentManager()
            .beginTransaction()
            .replace(R.id.fragment_monitor_layout, monitorListFragment)
            .commit();