Nutrition for Immune Support & Infection Prevention

meredith crow headshot

By Meredith Crow, MA, RD, LD

  1. Wash Your Hands:
    • Soap & Water for at least 20 seconds
    • Before Every Meal, Snack, or Nibble
  2. Drink Water:
    • Minimum Requirements: 64 ounces daily
    • Many People Require more than 64
  3. Eat the Rainbow:
    • Focus on Fruits & Vegetables
    • Variety of Color is Key:
    – Different Colors Provide Different Vitamins and Minerals
    • Red/Orange:
    – Red/Orange Bell Peppers, Sweet Potato, Carrots, Butternut and Acorn Squash, Tomatoes, Pumpkin, Beets, Radishes, Rhubarb
    – Strawberries, Raspberries, Oranges, Grapefruit, Cherries, Pomegranate, Apricots, Cantaloupe, Apples
    – Rich in Vitamins: A, C, & B complex
    – Rich in Minerals: Calcium, Potassium, & Iron
    – Provides Lycopene: an antioxidant
    • Yellow:
    – Yellow Summer Squash, Yellow Bell Peppers, Sweet Corn
    – Bananas, Lemons, Mangos, Peaches/Nectarines, Pineapple
    – Provides Lutein: a carotenoid
    • Green
    – Dark Leafy Greens: Spinach, Kale, Collard Greens, Arugula, Watercress
    – Asparagus, Broccoli, Brussels sprouts, Cabbage, Celery, Cucumbers, Peas, Zucchini
    – Kiwi, Limes, Green Grapes, Honeydew, Apples
    – Rich in Vitamins A, C, & K
    – Rich in a Variety of “Phytochemicals” including:
    – Carotenoids, Antioxidants, Indoles, & Saponins
    • Blue/Purple:
    – Cabbage, Eggplant, Purple Potatoes
    – Blackberries, Blueberries, Red Grapes, Plums/Prunes, Elderberries, Raisins
    – Provides Anthocyanin: an antioxidant
    • White:
    – Cauliflower, Garlic, Ginger, Artichokes, Jicama, Mushrooms, Onions, Parsnips, Potatoes, Shallots, Turnips
    – Rich in Vitamins: C, K, E, & B complex
    – Provide Minerals: Potassium, Magnesium, & Calcium
    – Known for Antibacterial/Antiviral Properties
    • Want More Info: Check out the Following Article:
    – https://www.todaysdietitian.com/newarchives/110308p34.shtml
  4. Supplements to Augment Healthy Diet & Hydration:
    • Vitamin C
    • Zinc
    • Garlic
    • Elderberry
    • Turmeric
    • Green Tea