I reckon it is hard to make comparisons as to how much you have improved, unless you go back on the same problems you may have struggled on before Christmas time (in your new state of being lighter and feeling more alert/healthier)? Then you also have conditions, temperature, boot choice and diet to factor in ???
~ It's great for getting laid though.
houd,alcohol calories are also called "empty" calories, because they are deprived of any nutritive factor and are just metabolized and stored as fat.