Practical food varieties they are by and large known as nutraceuticals more often than not and these are the class of profoundly supplements containing compounds having a few medical advantages like assurance against absence of supplements and advancing wellbeing development. These mixtures are not the same as other traditional food as they contains explicit parts that are straightforwardly connected to the prosperity of people and assists people with remaining fit and keeping in mind that ordinary food, for example, low-fat containing items, vegetables, these gives a solid admission to people as a total food rather than simply having single piece of any item. Prebiotics are non-stomach related food part that miseries the host and invigorates the movement and development of microscopic organisms' inside the colon, while probiotics are the microbial dietary enhancement that has ideal outcomes on strength of people and is utilized as practical food varieties. Instances of Nutraceuticals utilized as utilitarian food varieties are unsaturated fats like formed linolenic corrosive, butyric corrosive, carotenoids and cancer prevention agents. These parts are ideal in the therapy of specific sicknesses like stroke counteraction, coronary illness, resistant reaction problem, malignant growth, and eye deserts like waterfalls. In the late nineteenth century these useful food are initially named in japan being the food items that shows every one of the subtleties constituents having restoratively dynamic and biotic properties. Later China expressed that any food that will contain any remedial or natural property will term to be utilitarian food.