According to WHO that every day we should accommodate 10 to 13 varieties of fruits and vegetables in 7 colours to protect us from any kind of diseases. Many number of fruits and vegetables we accommodate in diet they protect us from various diseases especially from all kinds of cancers. The rainbow diet is a diet, a concept of eating to attain best nutritional intake. By consuming foods with deep or vibrant colours at every meal, you certainly increase your intake of fruits and vegetables. Such foods are convulsive with antioxidants, fiber, vitamins and minerals. Being naturally low in calories, vegetables complete a nutrient rich meal without contributing to excessive caloric intake or residual weight gain.
The thing which produces colours in different fruits and vegetables are called phytonutrient, they are about 187 phytonutrients are identified which helps to protect us from different diseases and degenerating to manage skin. They also decrease the risk of attaining immunity related diseases like Bronchitis, asthma, frequent cold, allergies and specially cancer.