I was discussing with my wife last night how many cans of 'Pilsner Urquell' I drank over the festive period and we came to a figure of about 50. If we take each can to be 250 calories, that makes 12500 extra over the 2 weeks. So how does that translate to weight? How many calories does it take to put on an extra kg? or doesn't it work like this? Assuming normal activity and food intake (Calorific output cancelling out calorific input) How much extra have I put on? I can't weigh myself as don't have scales. Cheers!