Unexplained weight loss of 58 pounds in 3 years. drs found giardia. able to gain weight when treated. then lost weight again. no more giardias.

Why not gaining lbs?: A rule of thumb--to gain 1 pound eat 3000 calories more than your body normally burns. A bigger question is why are you having difficulty gaining weight? Have you explored with your doctor the possibility of undernutrition, hyperthyroidism, malabsorption and maldigestion, infection, altered GI tract function, eating disorders, inflammatory conditions, and malignancy? Pursue evaluation please.

Weight Loss: I understand your distress. Commend yourself for concern about Health, Your weight is affected by your calorie intake, nutrient absorption, activity level and overall health. See a Physician for possible diagnosis of Coeliac Disease, Crohn’s Disease, Peptic Ulcer, Ulcerative Colitis, Hyperthyroidism; and have treatment. See a Psychiatrist for Therapy and Medication for depression.