I have occasional white stool (about twice a week). I am 34 years old, male, weigh 205. Only medicine I take is Lexipro (depression/anxiety). No other supplements/vitamins. Had sonogram on liver, kidney, gallbladder, all looked normal. Blood tests came back normal except the following; Creatinine 1.40 mg/dL Calcium 10.1 mg/dL GFR Non-Black 65.1 mL/min Hematocrit 39.7 % RBC 4.23 x10(6) Eosinophils 3.6 % I am also extremely tired and irritable. I have another follow up in a few weeks.