Rainbow diet is the rainbow principle. Simply put, fruits and vegetables are divided into five colors: red, orange yellow, green, purple black and white. Each color represents different plant nutrients, so the health care function of each color of fruits and vegetables is different. The rainbow principle advocates that while eating enough fruits and vegetables, try to match five colors to ensure that you can eat every color in a day.

green

Green food contains a lot of anticancer substances, which can effectively play an antiviral role. Green food mainly includes green leafy vegetables, fruits and green tea. Such as celery, green pepper, kiwi fruit, broccoli, cucumber, asparagus and so on.

purple

Purple food contains anthocyanins, which can effectively prevent arteriosclerosis, heart attack and stroke caused by blood coagulation. Purple food mainly includes onion, eggplant, laver, cabbage, pepper, taro and so on.

red

Red food can effectively fight against free radicals in the body, help reduce fatigue and promote blood circulation in the body. Red food mainly includes pitaya, apple, pomegranate, pepper, peanut, chicken, wolfberry and so on.

Orantis

Orange food contains carotene, which helps to protect people's eyes and skin and effectively prevent cancer. Orange food mainly includes corn, wheat, lemon, pumpkin, banana, orange, potato and so on.

white

White food contains a variety of nutrients and protein, which plays a role in regulating vision and calming emotions, and also has a certain preventive and therapeutic effect on heart disease and hypertension. It mainly includes ginkgo, almond, water bamboo, milk, yam, tremella, wax gourd, tofu and so on.