The document discusses a study that found nutritional supplements can help reduce hospital readmission rates. Hospitals face fines under the Affordable Care Act if their readmission rates are too high. To avoid fines, hospitals may create new outpatient programs and follow-ups using nutritional supplements to help elderly patients recover fully after being discharged. The 11-year study from USC and Stanford found supplements cut readmission rates by giving patients more energy and nutrition to recover at home instead of being readmitted.