We live a celebrity obsessed world, just take a look at the number of followers they have on twitter/instagram etc to confirm this, when celebrities speak the world listens. If they wear something or do something all the followers sit up and take notice, hence so many brands want to use a celebrity to promote their products.

People follow the daily lives of these people and feel they know them as friends and so who better to give information about health, aren’t friends and family the people we turn to t ask for advice? Some celebrities promote only themselves and their brand, others have used their high profiles for good and to raise awareness of various causes and illnesses.