Genes can be a factor in high cholesterol, but so can being overweight, being physically inactive and eating foods loaded with saturated fat and cholesterol. Abnormal cholesterol levels such as high LDL cholesterol or low HDL cholesterol are a big risk factor for heart disease and stroke. Having an unhealthy diet can cause high cholesterol. Maintaining a low-cholesterol diet can help improve cholesterol levels.

• Limit egg yolks.

• Limit meat: Try to limit poultry and fish to no more that 2 servings or 5 oz a day.  Keep in mind that a serving is about the size of a deck of cards.

• Limit fatty meats: Corned beef, pastrami, ribs, steak, ground meat, hot dogs, sausage, bacon, processed meats like bologna, and organ meats like liver and kidney. Instead try to eat skinless chicken or turkey, lean beef, veal, pork, lamb, and fish. Also try some meatless main dishes, like beans, peas, pasta, or rice.

• Avoid saturated fats and oils: This includes things such as butter, bacon drippings, lard, palm oil, and coconut oil. Try to use soft tub margarine or vegetable oils, such as olive or canola oil.

Source:  http://www.webmd.com/cholesterol-management/foods-to-avoid-for-high-cholesterol