By Dr. Sanchari Sinha Dutta, Ph.D. Reviewed by Lauren Hardaker Sep 16 2025 New evidence reveals that protein-rich oral supplements can support cancer recovery with fewer complications and shorter hospital stays, offering hope for better supportive care. Study: High-protein oral nutritional supplement use in patients with cancer reduces complications and length of hospital stay: a systematic review and meta-analysis . Image credit: LightField Studios/Shutterstock.com A recent systematic review