What amount of protein per kilogram of body weight a day should the nurse recommend to support wound healing?

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Wound healing needs more protein to supply amino acids for repairing tissue, making collagen, and supporting the immune system. The recommended target for adults with wounds is about 1.25 to 1.5 grams of protein per kilogram of body weight each day. This range helps ensure there are enough building blocks for repair without placing unnecessary strain on the kidneys in healthy individuals. For a 70 kg person, that translates to roughly 88 to 105 grams of protein daily. Higher intakes, such as 2 to 3.5 g/kg or more, aren’t routinely needed for healing and don’t reliably improve outcomes, and they can increase nitrogen burden and potential kidney stress if not medically indicated. Pairing adequate protein with sufficient calories and micronutrients is important for effective wound healing.