The Role Of Zinc In Wound Healing, Skin Health And More 1. Zinc is essential for immune function, lowering infection risks like pneumonia. 2. Zinc supplements reduce diarrhoea duration and severity. 3. Zinc reduces inflammation and oxidative stress, linked to chronic diseases such as heart disease and cancer. 4. Zinc aids in treating acne by addressing oil gland blockages and inflammation. 5. Zinc is vital for wound healing, maintaining healthy skin, and preventing infections. 6. Zinc may delay age-related macular degeneration and vision loss by preventing cell damage in the retina. 7. Zinc may boost cognitive function, enhancing tasks involving thinking and memory. 8. Zinc supplements, taken within 24 hours of cold symptoms, reduce its duration by about a day in adults. 9. Zinc's antioxidant properties may help reduce oxidative stress, potentially preventing diseases like high blood pressure and diabetes.