High cholesterol levels can increase the risk of heart disease and stroke. Some foods can contribute to high cholesterol levels, while others can help lower them. Here are some foods to avoid or limit if you have high cholesterol:

• Foods high in saturated and trans fats: These include red meat, fried foods, baked goods, processed meats, and full-fat dairy products.

• Foods high in cholesterol: These include egg yolks, liver, and some shellfish.

• Low-fiber foods: Low intake of foods containing fiber, particularly soluble fiber, can increase bad (LDL) cholesterol levels. Examples of high-fiber foods include vegetables, fruits, whole grains, legumes, nuts, and seeds.

• Fast food: Fast food intake is a major risk factor for numerous chronic conditions, including heart disease, diabetes, and obesity. People who frequently eat fast food have higher cholesterol levels.

Here are some foods that can help lower cholesterol levels:

• Fruits and vegetables: These are naturally cholesterol-free and low-fat, and high in fiber, vitamins, and minerals. They can help lower bad (LDL) cholesterol levels.

• Healthy fats: These include nuts, seeds, avocados, olives, and their oils. They can help raise good (HDL) cholesterol levels.

• Plant sterol-enriched foods: Plant sterols and stanols are substances that help block cholesterol from being absorbed in your small intestine. They are found naturally in foods in only tiny amounts. You can get some plant sterols from produce, nuts, seeds, and legumes, but not nearly the 2 grams a day recommended for people with high cholesterol. Plant sterol-enriched foods, such as margarine, orange juice, and yogurt, can help you reach this goal.

In summary, to lower cholesterol levels, it is recommended to eat a diet rich in fruits, vegetables, whole grains, beans, and healthy fats, and to limit or avoid foods high in saturated and trans fats, cholesterol, and low in fiber.