puzzled Cholesterol

Hi all, I just had blood work done and my cholesterol was elevated (256) LDL 179. It has been normal range since surgery 7/05. I have not or do I eat any high cholesterol food or actully much that contains any. I mostly eat/drink protein drinks Achieve One, Micellar Milk RTD ISO36 and power crunch bars, sugar-free, fat-free yogurt, sugar free jello and vegetables, occasionally I eat fish, but no red meat, chicken or pork. I do cardio and weight training 3-5 times a week. Has anyone else had this problem? Has anyone had any problems with orders from .bariatriceating.com? Recently, I haven't received an order and when I called to inquire they said they would check and call me back and it has been 2 days and I haven't heard from them. It is frustrating becase I do depend on their products. Wishing everyone health and happiness, Judi