Eat the Rainbow

Three vibrant poke bowls arranged on a clean white background, each filled with fresh toppings like salmon, tuna, avocado, citrus, seaweed, cucumber, and veggies. A colorful, nutrient-packed display highlighting Raleigh Raw’s bright, healthy bowls.

Key Takeaways

  • The color of a whole food signals the specific antioxidants, phytonutrients, and protective compounds it contains.

  • Eating a “rainbow” of natural, plant‑based foods ensures broader nutrient diversity and strengthens the body’s ability to fight inflammation, disease, oxidative stress, and cellular damage.

  • Each color category supports distinct systems—heart, vision, immunity, detoxification, blood flow, and brain function.

  • Raleigh Raw incorporates all color groups into juices, bowls, smoothies, and meals for full‑spectrum nutrient coverage.

In one sentence:

“Eating the rainbow” means eating a wide variety of naturally colorful whole foods—each color delivering unique nutrients that support different aspects of health.

Why Color Variety Matters

“Eat the Rainbow” has nothing to do with candy.
Color in whole foods is created by antioxidants, phytochemicals, and plant compounds—each offering different protective benefits.

A colorful, diverse diet ensures your body receives:

  • a wider spectrum of vitamins and minerals

  • anti‑inflammatory support

  • cellular repair compounds

  • immune‑boosting nutrients

  • improved detoxification

  • long‑term disease prevention

Color = information.
Different colors = different benefits.

Red Foods

Key Nutrients Health Properties Found In
  • Lycopene
  • Ellagic acid
  • Anthocyanidins
  • Reduced risk of heart disease and diabetes
  • Cancer-fighting properties
  • Enhanced brain and heart health
  • Improved skin quality
  • Watermelon
  • Beets
  • Tomatoes
  • Red bell pepper
  • Strawberries
  • Pomegranate
  • Red onion
  • Raspberries

Raleigh Raw Favorites

Drink: Rock Steady (beet, apple)
Meal: Khaleesi Açaí Bowl (strawberry, dragonfruit)

Fun Fact: Lycopene is actually higher in watermelon than tomatoes!

Orange + Yellow Foods

Key Nutrients Health Properties Found In
  • Vitamin C
  • Carotenoids (beta-carotene, lycopene, lutein, zeaxanthin)
  • Hesperidin
  • Curcuminoids
  • Cell growth
  • Healthy vision
  • Improved blood flow
  • Skin health
  • Anti-inflammatory effects
  • Immune function
  • Squashes (pumpkin, yellow squash, kabocha, winter squash)
  • Sweet potato
  • Yellow peppers
  • Orange peppers
  • Citrus fruits (orange, lemon, pineapple)
  • Turmeric
  • Corn

Raleigh Raw Favorites

Drink: Quest Juice (turmeric, pineapple, carrot)
Meal: Rosarito Poké Bowl (grapefruit, orange, roasted corn)

Fun Fact: Hesperidin helps increase blood flow—great for cold hands + feet.

Green Foods

Key Nutrients Health Properties Found In
  • Lutein
  • Isothiocyanates
  • Isoflavones
  • Vitamin K
  • Folates
  • Chlorophyll
  • Enhanced immune function
  • Cancer-fighting properties
  • Liver support
  • Anti-inflammatory effects
  • Detox support
  • Bone + blood health
  • Kale
  • Spinach
  • Arugula
  • Swiss chard
  • Broccoli
  • Brussels sprouts
  • Celery
  • Cucumber
  • Avocado
  • Kiwi
  • Green apple
  • Parsley
  • Cilantro

Raleigh Raw Favorites

Drink: 9th Wonder (kale, spinach, cucumber, parsley, celery)
Meal: Rosarito Poké Bowl (cucumber, avocado, spinach)

Fun Fact: Folate is key for pregnancy and fetal development.

Blue + Purple Foods

Key Nutrients Health Properties Found In
  • Anthocyanins
  • Nitrates
  • Resveratrol
  • Cell damage prevention
  • Reduced risk of heart disease, cancer, stroke
  • Lower blood pressure
  • Brain health + cognition
  • Anti-aging benefits
  • Eggplant
  • Purple cabbage
  • Purple sweet potato
  • Blueberries
  • Blackberries
  • Dark cherries
  • Figs
  • Purple carrots
  • Beetroot

Raleigh Raw Favorites

Drink: Blueberry Bee Pollen Smoothie
Meal: Hustle Poké Bowl (beetroot)

White + Brown Foods

Key Nutrients Health Properties Found In
  • Sulforaphane
  • Allicin
  • Quercetin
  • Selenium
  • Tannins
  • Reduced cancer risk
  • Anti-inflammatory support
  • Immune enhancement
  • Hormone + metabolic balance
  • Lower stroke risk
  • Cauliflower
  • Garlic
  • Onions
  • Shallots
  • Cannellini beans
  • Bananas
  • Dates
  • Coconut
  • Jicama
  • Potatoes
  • Lentils
  • Mushrooms
  • Nuts + seeds

Raleigh Raw Favorites

Juice: Cashbah (cashews, dates)

Bottom Line

Eating the rainbow is one of the simplest ways to ensure you’re getting a broad spectrum of protective nutrients, antioxidants, and plant compounds.
Different colors target different biological systems—immunity, detoxification, heart function, brain health, and cellular repair.

A colorful diet isn’t just nutritionally diverse—it’s disease‑preventive, anti‑inflammatory, and foundational for long‑term health.


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The Role of Psychology in Eating Behaviors

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Part II - The Fight Against Inflammation