MY FRIEND HAD A VIRUS IN SEPT. SINCE THEN SHE HAS HAD NO APPETITE AND SHE HAS LOST OVER 65 LBS, SINCE SEPT. sHE HAS ALWAYS BEEN A BIG EATER AND SHE WAS WELL OVER 200 LBS, HOWEVER ALL SHE CAN GET DOWN AT A TIME NOW IS A FEW CRACKER OR A SLICE OF TURKEY, SHE HAS HAS THRYOID, BLOOD,GASTEROLY WORK UP AND NOW A MRI FOR HER PITUTARY GLAND... NO ONE CAN FIND OUT ANYTHING FOR HER. sHE HAS BEEN CHECKED FOR DIABETIES AND WE ARE JUST GRASPING AT STRAWS. COULD SHE HAVE TOO MUCH OR NOT ENOUGH OF A VITAMIN LIKE ZINC OR SOME OTHER? SHE HAS LOST 65 LBS SINCE SEPTEMBER TRYING TO EAT ALL SHE CAN.