Zinc plays a critical role in the body, contributing to various functions, including immune system support, wound healing, and protein synthesis. It acts as a vital cofactor for numerous enzymes and is necessary for DNA synthesis and cell division. Insufficient zinc levels can lead to weakened immunity and skin disorders. Additionally, it contributes to taste and smell, affecting overall health and quality of life. Regular dietary intake of zinc-rich foods, such as meat, shellfish, legumes, and seeds, is essential for maintaining adequate levels.