Dear Flor, In my 28 years of practice, I have never used cholesterol as a contraindication for surgery. As long as your internist is clearing you for surgery if you are over the age of 45, or if you are younger than that without any medical issues, or you are not morbidly over weight, than there is no reason for you not to have tummy tuck surgery. You can consult with another plastic surgeon who might not have those restrictions . Always, consult with experienced board certified plastic surgeons who operate in accredited surgery center for your safety. Check the before and after pictures in the photo gallery, to make sure that they are numerous, consistent and attractive. Best of luck, Dr Widder