Although you may not be able to fully prevent an illness this season, a healthy immune system is one way to give your body extra protection. Focusing on nutrient-rich foods and healthy lifestyle behaviors can help you and your family stay a step ahead. Immune-supporting nutrients The following nutrients play a role in the immune system and can be found in a variety of foods: •Beta Carotene is found in plant foods, such as sweet potatoes, spinach, carrots, mango, broccoli and tomatoes. •Vitamin C-rich foods include citrus fruits, berries, melons, tomatoes, bell peppers and broccoli. •Vitamin D is found in fatty fish and eggs. Milk ...