Sorry to hear you are having a bad time at the moment, I have a healthy reasonably fast metabolism and always loose a little weight if a bout goes on for more than a couple of days I find thats more down to the feeling less like eating with being bloated and getting acid overproduction, not to mention the general stress associated with this condition, as Osborne above said sounds as though it could be something else going on, have you been checked for celiacs as this can cause malnutrition due to poor absorbtion, definately talk to your GP, good luck.
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