Last few days I have completely lost my appetite, I cannot handle a full meal but have managed to snack on good healthy food, just not very much of it. Despite being high risk because of my age Doc is confident all will go ok because I am fit and have no health problems because my diet is squeaky clean, I train 4 days per weeks, I don't drink, I don't smoke, Blood pressure and blood glucose which I monitor at home (I can be obsessive about collecting data) are all good.