According to a rruits, ginger has enhancin and antioxidative properties and is likely to offer health benefits. Beta carotene Immunity enhancing fruits a source of vitamin Muscle growth nutrition. Actually, some of the most beneficial foods are listed below. Comments Sort: Newest UpVoted Oldest Discussed Down Voted. However, prolonged inflammation can lead to tissue damage and may overwhelm the immune system. In addition to fruits, vegetables and lean meats there are many other foods that can help to boost the immune system.