 The subject will be asked to consume with a cholesterol tracer Cholesterol D5. Subjects will be asked to consume the 8 ounces in entirety. They will be asked not to eatdrink anything except water until the lunch time. If 8 Ounces are inadequate for breakfast, subjects will be offered another 8 Oz serving of Carnation Instant Breakfast in the same or different flavor. If the subject is lactose intolerant, Lactaid tablets will be offered to offset the effects of milk. If subjects are unable to consume milk with or without Lactaid or allergic to soy bean oil, they will be ineligible to participate in the study. Subjects will be sent home with a urine jug to collect 24-hour urine on day 3. 