Nutrition studies suggest possible benefits for pressure injuries
A review found possible benefits for preventing pressure injuries and helping wounds heal, but varied supplements and study limitations make the results difficult to translate into a specific regimen.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The review suggests that nutritional interventions may help pressure injuries heal and may reduce new injuries. However, the studies used different products and were limited by small samples and moderate methodological quality. The abstract does not establish which formulation works best or how large a benefit patients could expect.
Small samples, varied interventions and moderate study quality limit confidence. The abstract gives no effect sizes, follow-up durations or detailed control conditions, so the size and durability of any benefit remain unclear.
Prevention and treatment differed
Prevention studies mainly tested formulas enriched with protein, arginine, zinc and antioxidants. Treatment studies covered a broader set of products, including collagen, fish oil, amino acid mixtures and other nutrients.
Interpreting the overall conclusion
The authors described favorable findings across prevention and healing studies, while calling for larger, better-quality trials. Without detailed results for individual products, the abstract supports a cautious overview rather than choosing a supplement.
The original publication
Does Nutrition Intervention Prevent and Heal Pressure Injury? A Systematic Review of Randomized Controlled Trials.
Yildirim D, Akin E
Adv Skin Wound Care · 2026
- PubMed ID
- 41587302
- Record checked
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