🌈 The rainbow eating method: color matters

Nature did not accidentally color vegetables and fruits in different colors. Each shade is a signal about what useful substances are inside. Colored pigments (phytonutrients) not only give brightness but also perform protective functions in plants — and once in our body, they work for our health.

⚙️ How it works

Color = pigment = group of useful substances. The more diverse the palette on the plate, the wider the spectrum of vitamins, minerals, and antioxidants you get. This is the Rainbow method: do not count calories but count colors.

We continue to analyze the 🥗 plate method for plant-based nutrition. We already know that half the plate is occupied by vegetables and fruits. But which ones exactly? The answer is simple: all the colors of the rainbow.

🎨 What is behind each color

• 🟢 Green — chlorophyll, vitamin K, vitamin B, calcium, folic acid
• 🔴 Red — lycopene (a powerful antioxidant), vitamin C
• 🟡 Yellow and orange — beta-carotene (a precursor of vitamin A), vitamin C
• 🟣 Purple — anthocyanins (antioxidants), vitamin C
• ⚪ White and beige — allicin, potassium, fiber

Important: color shows not only micronutrients (vitamins, minerals) but also macronutrients — for example, fiber and carbohydrates. And also the type of antioxidants that protect cells from aging and inflammation.

How it works in practice: No need to memorize tables. Just ask yourself: "How many colors are on my plate?" If one or two — add more. If three or four — you are already getting a wide spectrum of benefits.

🍽 Why does this work?

Vegetables and fruits are natural supplements. On average we need about 30 g of microelements for every 70 kg of food. Each kilogram should contain 0.0004 g of minerals and vitamins. And nature has already packed everything necessary into bright colors.

What vegetables and fruits give:

• Vitamins A, B, C
• Potassium and magnesium
• Phytonutrients and antioxidants
• Fiber
• Support water balance

🛡 Debunking myths

Myth 1: "Modern vegetables and fruits are empty or dangerous."
Reality: With a balanced diet we get all the necessary vitamins and minerals from vegetables and fruits. Half a bell pepper = the daily norm of vitamin C.

Myth 2: "Fruits cannot be eaten because of sugar."
Reality: Sugar in fruits ≠ added sugar. These are different things. We do not limit fruits but monitor the quantity. Most people need more fruits than they eat.

⚠️ Important: do not prescribe supplements to yourself on your own. Balanced nutrition is the key to health. Vitamins from food are absorbed better and more safely.

📊 How many vegetables and fruits are needed?

Vegetables (measuring cups):

• Women 19–30 years: 2.5–3 cups
• Women 31–59 years: 2–3 cups
• Women 60+: 2–3 cups
• Men 19–59 years: 3–4 cups
• Men 60+: 2.5–3.5 cups

Fruits (measuring cups):

• Women 19–60+: 1.5–2 cups
• Men 19–59 years: 2–2.5 cups
• Men 60+: 2 cups

Children:

• 2–4 years: 1–1.5 cups of fruits
• 5–8 years: 1–2 cups
• 9–13 years: 1.5–2 cups
• 14–18 years: girls 1.5–2, boys 2–2.5 cups

1 measuring cup = 240 ml (a regular faceted glass to the brim is about 200–250 ml, so it is almost the same).

How to determine a portion without a cup?

• Palm (handful) = portion of vegetables or fruits
• Fist = portion of grains
• Palm without fingers = portion of protein

🌈 Breaking down the rainbow by colors

🟢 Green

• Vegetables: cabbage, broccoli, zucchini, squash, spinach, beans, soy, green pepper, artichoke, celery
• Fruits: kiwi, grapes, pears, apples
• Benefits: chlorophyll, vitamin B, vitamin K, calcium

🔴 Red

• Vegetables: tomatoes, red pepper, red leaf lettuce, beans, radish, beetroot
• Fruits: watermelon, strawberries, raspberries, grapefruit, guava
• Benefits: lycopene — a powerful antioxidant

Tip: lycopene is better absorbed after heat treatment (stewed tomatoes, tomato soup)

🟡 Yellow and orange

• Vegetables: carrots, pumpkin, yellow or orange pepper, sweet potato
• Fruits: apricots, peaches, mandarins, lemons, melon
• Benefits: beta-carotene — a precursor of vitamin A, antioxidant

🟣 Purple

• Vegetables: eggplant, red cabbage, beans
• Fruits and berries: plum, fig, blueberry, blackberry
• Benefits: anthocyanin — antioxidant

⚪️ White/beige (addition for completeness of the rainbow)

• Vegetables: cauliflower, onion, garlic, mushrooms, daikon
• Fruits: bananas, white grapes
• Benefits: allicin (garlic), potassium, fiber

🌱 Important for vegans

Plant-based nutrition is automatically rich in vegetables and fruits. But for the Rainbow method to work fully:

• Iron from green vegetables (spinach, broccoli) is absorbed better with vitamin C — add bell pepper or lemon juice
• Calcium from greens (cabbage, broccoli) — an excellent source for those who exclude dairy products
• Antioxidants from different colors help reduce inflammation and support immunity