When wounds occur because of an accident or injury, the body needs oxygen and nutrients to rebuild skin, blood vessels and muscle tissue. A deficiency of oxygen or nutrients can cause wounds to heal more slowly than normal, which increases the risk for infection. Some nutritionists and other medical professionals believe that certain foods can help heal cuts on the skin.
Dietary changes, however, should not replace medical attention. Talk to your health-care provider before adding foods to your diet to aid in the healing of wounds.
Vitamin C-Rich Foods
According to Dr. James F. Balch, author of "Prescription for Nutritional Healing," vitamin C is essential for the production of collagen, the primary component of skin cells. It may also help speed the fading and disappearance of bruises that sometimes accompany skin cuts. Strawberries, oranges, pineapple and grapefruit are all rich sources of vitamin C. You can also obtain this vitamin from mustard greens, sweet peppers, spinach, watercress and Swiss chard.
Protein-Rich Foods
According to the Cleveland Clinic website, foods high in protein are important for rebuilding cells. Omnivores can obtain protein from fish, poultry, beef, lamb, eggs, dairy products and other sources. Vegetarians and vegans can opt for tofu, seitan, tempeh and other meat replacements, as well as beans, nuts and vegetables. Protein-rich foods may speed healing and help prevent the formation of scar tissue.
Zinc-Rich Foods
Zinc is an important mineral that aids the body in synthesizing proteins derived from foods, according to Dr. Balch. Zinc also helps the body generate collagen for skin-tissue repair. Foods rich in zinc may improve the function of the immune system, which may ward off infections and illnesses that can impede skin wound repair. Egg yolks, fish, mushrooms, oysters, soybeans and whole-grain pastas and breads are good sources of zinc.
Vitamin K-Rich Foods
According to Dr. Balch, vitamin K aids in the production of prothrombin, which is necessary for blood clotting. Improved clotting helps prevent excessive bleeding, and may protect skin cuts against infections. Broccoli, asparagus, blackstrap molasses, soybeans and oats are rich sources of vitamin K.
References
- "Prescription for Nutritional Healing"; James F. Balch, M.D.; 1997
- Cleveland Clinic: Nutrition Guidelines to Improve Wound Healing



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