Which nutrients are specifically emphasized for wound healing in burns/trauma?

Which nutrients are specifically emphasized for wound healing in burns/trauma?

• A. Zinc, Vitamins A and C
• B. Vitamin C, Zinc, and Vitamin A
• C. Iron and Vitamin B12
• D. Calcium and Vitamin D

Answer: (B)

Wound healing after burns or trauma relies on nutrients that directly support collagen formation, epithelialization, and immune defense. The nutrients most specifically linked to these processes are vitamin C, zinc, and vitamin A. Vitamin C drives collagen synthesis by serving as a cofactor for hydroxylase enzymes that cross-link collagen fibers. Without enough vitamin C, collagen is weaker and wound closure is slower; it also acts as an antioxidant and supports immune function, helping the healing environment stay favorable. Zinc is a key cofactor for many enzymes involved in DNA synthesis and cell proliferation, which are essential for new tissue formation and wound contraction. It directly supports collagen production, keratinocyte migration, and immune responses. Deficiency here can markedly delay healing. Vitamin A promotes epithelialization and the growth of new skin layers, helping restore the barrier function of the skin. It also modulates inflammation, which is often heightened after burns, aiding more efficient wound remodeling and closure. While other nutrients like iron, B12, calcium, or vitamin D have important roles in broader health, the combination of vitamin C, zinc, and vitamin A is the most specific for accelerating and optimizing wound repair in burns and trauma.

Wound healing after burns or trauma relies on nutrients that directly support collagen formation, epithelialization, and immune defense. The nutrients most specifically linked to these processes are vitamin C, zinc, and vitamin A.

Vitamin C drives collagen synthesis by serving as a cofactor for hydroxylase enzymes that cross-link collagen fibers. Without enough vitamin C, collagen is weaker and wound closure is slower; it also acts as an antioxidant and supports immune function, helping the healing environment stay favorable.

Zinc is a key cofactor for many enzymes involved in DNA synthesis and cell proliferation, which are essential for new tissue formation and wound contraction. It directly supports collagen production, keratinocyte migration, and immune responses. Deficiency here can markedly delay healing.

Vitamin A promotes epithelialization and the growth of new skin layers, helping restore the barrier function of the skin. It also modulates inflammation, which is often heightened after burns, aiding more efficient wound remodeling and closure.

While other nutrients like iron, B12, calcium, or vitamin D have important roles in broader health, the combination of vitamin C, zinc, and vitamin A is the most specific for accelerating and optimizing wound repair in burns and trauma.