The blue, indigo, and violet list of fruits and vegetables are great for their anti-aging properties.
These foods have tons of antioxidants, specifically anthocyanins and phenolics. Some blue and purple fruits and vegetables are also really high in vitamin C.
The strong phytochemical in these whitish/greenish vegetables is called allicin and allium, which create an anti-bacterial, anti-fungal, and anti-viral chemical environment in your body.
Yellow foods are high in antioxidants like vitamin C. Vitamin C keeps our teeth and gums healthy, helps to heal cuts, improves the mucus membranes (like when we have colds), helps to absorb iron, prevents inflammation, improves circulation, and therefore prevents heart disease.
These foods have the phytochemicals sulforaphane and indoles, which both prevent cancer. They are also good for the circulatory system and have good vitamin B and minerals.
On this list of fruits and vegetables, the vitamin K in green foods also helps with vision, and with maintaining strong bones and teeth. Some of the yellower green vegetables have carotenoids lutein and zeaxanthin that help to prevent cataracts and eye disease, as well as osteoporosis.
Carotenoids are the powerful phytochemical in orange foods, and they are what give the foods their color. Carotenoids repair DNA and help prevent cancer and heart disease, as well as strengthening our vision.
These orange foods also give us the right amount of potassium and vitamin A, which keeps our eyes and skin healthy, and protects against infections.
Lycopene helps reduce damage from free radicals in your body and it also prevents heart disease, cancer, prostrate problems, and reduces the skin damage from the sun. These red foods help memory function, urinary tract health, and makes your heart healthy.
Red fruits and vegetables are also often very high in vitamin C, which helps encourage cellular renewal in your body.