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Where Understanding Eating Behavior, Nutrition, and Physiology Work Together to Support Better Health.

Nutriophysiology is a nutrition-coaching method that helps you understand how your eating behavior, nutrition, and physiology work together so you can create sustainable, real-life changes.

Health Is Not Just About What You Eat. It is Influenced by the Interaction Between Eating Behaviors, Nutrition, and Physiology.

The Rainbow Diet Reset

The Rainbow Diet Reset

Posted by Dr. Tatiana Pouncy on Aug 3rd 2021

14-Day Rainbow Diet Reset: Nourish Your Body with Color

The 14-Day Rainbow Diet Reset is more than just a meal plan—it's a vibrant invitation to reconnect with the healing power of whole foods. Rather than focusing on restriction, this reset encourages inclusion: embracing a wide spectrum of colorful fruits and vegetables that deliver essential nutrients and support overall wellness.

Why Color Matters in Nutrition

Each color in the plant kingdom represents a unique set of phytonutrients—natural compounds that offer powerful health benefits. By eating the rainbow, you’re not just making your plate beautiful; you’re feeding your body antioxidants, anti-inflammatory agents, and gut-supporting compounds.

Red Foods

Rich in antioxidants like lycopene and anthocyanins, red foods help reduce inflammation and oxidative stress.


Examples: Tomatoes, strawberries, raspberries, red cabbage, red bell peppers

Orange Foods

Support reproductive health and immune function with beta-carotene and other carotenoids.


Examples: Carrots, oranges, papaya, pumpkin, peaches

Yellow Foods

Promote gut health by feeding beneficial bacteria and supporting digestion.


Examples: Bananas, ginger, corn, yellow bell peppers, Yukon potatoes

Green Foods

Protect cardiovascular health and reduce oxidative stress linked to heart disease.


Examples: Broccoli, spinach, avocado, green apples, kiwi, cabbage

Blue & Purple Foods

Boost memory, support urinary tract health, and promote healthy aging.


Examples: Blueberries, eggplant, purple kale, beets, purple cabbage

How the Reset Works

The Rainbow Diet Reset encourages you to include:

  • 2–3 different-colored fruits or vegetables per meal
  • At least 1 colorful plant food per snack

This approach ensures a steady intake of diverse nutrients, supports gut health, and enhances mood—thanks to the brain’s positive response to vibrant colors.

Benefits of the Rainbow Diet Reset

  • Improved digestion and gut microbiome diversity
  • Enhanced immune function
  • Reduced inflammation
  • Better mood and energy levels
  • Sustainable, enjoyable approach to healthy eating

Getting Started

You don’t need to count calories or carbs. Just focus on variety, color, and consistency. Use the Rainbow Diet Reset as a tool to build awareness, reconnect with food, and reset your habits in a joyful, nourishing way.

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