Your daily diet should contain antioxidants, healthy fats, vitamins, minerals and phytonutrients. Phytonutrients come from the vibrant colors in the vegetables and fruits. Antioxidants, according to one study there are about 2000 plus antioxidants. However Vitamin A, C ,E and Omega are major antioxidants.so food rich in antioxidants like all kinds of teas like green tea, white tea, oolong tea and black tea etc. They contain polyphenol, which are anti ageing and certain fruits and vegetables like all berries, berries in different colors and vegetables in vibrant colours can be taken because they contain superb antiageing properties in them and good fats like Omega. So Omega 3 essential fatty acid can be taken from salmon omega fish, mackerel , sardines etc or some eggs as well as vegetarians can find this Omega 3 essential fatty acids in walnuts, pecan nuts, flax seeds etc and green leafy vegetables like kale, spinach, cress, colds etc are powerhouse of antioxidants, especially protect the eyes. Spirulina is one of the water vegetables, it grows on the water bed and it also contains lot of polyphenols. These polyphenols, are super anti ageing nutrients and some of the herbs like garlic and turmeric can also slow down the ageing process. With their herds like cleansing and antioxidant properties. Some of the foods which should not be eaten because they age your body faster are highly processed foods like cakes, pastries and foods prepared from maida, refined wheat flour, carbonated beverages, sugary beverages, hydrogenated fats and fast foods and junk foods, I call them convenient foods. So they should be taken in as little as possible or avoided and all the healthy foods should be taken more. So stay healthy.