This ready-to-print Immune Booster meal plan template, designed by Registered Dietitian Suzzane Fisher, RD, LDN, focuses on dietary modifications that may help keep the immune system strong. The primary focus while building this plan was the integration of limited processed food that is also rich in specific antioxidants and micronutrients. If fresh options are unavailable, frozen or canned can be used substituted. Be sure to select varieties that are lower in sodium and have no added sugar.