Zinc is important in wound healing and skin repair, but it’s probably more important for older people who are most likely to be

Zinc Food Source
deficient in this nutrient.
You can get your Daily Value of zinc (15 milligrams) by filling your plate with shellfish and other seafood as well as with whole grains and lean meats. In fact, just one steamed oyster contains a whopping 12.7 milligrams of zinc.
Note: Frequent inexplicable bruising, although rare, may be a sign of a clotting disorder or an immune problem, or a side effect of some medication. If you find yourself bruising easily and frequently, see your doctor.
Vitamin C, the scurvy-fighting nutrient that’s abundant in citrus fruits and broccoli, is needed to form collagen, the “glue” within

Vitamin C Food Source
connective tissues that give shape and elasticity to skin and blood vessels. As the body ages and those connective tissues lose strength, skin becomes thinner and blood vesĀsels are more fragile. Sun exposure accelerates the breakdown of connective tissues, making older people who’ve spent years in the sun more susceptible to bleeding and bruising. The sun’s rays also deplete stores of vitamin C, the very vitamin that the body needs to protect cells and tissue from free radical damage.