By now, you've probably heard plenty of buzz about zinc. Data suggests that the mineral plays an important role in immune health, including keeping viruses from entering the body, inhibiting viral replication, and balancing the immune response during an infectious disease. And let's not forget this nutrient's vital role in metabolism, digestion, and nerve function. Needless to say, zinc is something you need to have in your diet.
Daily requirements for zinc range from eight to 13 milligrams for adults, depending on your sex and whether you are pregnant or lactating. With cold and flu season around the corner, making a point to get your daily dose of zinc may help you fight off any bugs circulating this winter. Here are five foods that pack a punch.