Cholesterol is a type of lipid that is essential for the proper functioning of our body. It is a waxy substance that is found in animal products such as meat, dairy, and eggs.
Our liver produces cholesterol in small amounts, but we mostly rely on food sources for cholesterol intake.
Cholesterol is transported in the bloodstream by lipoproteins, which can be of two types:.
- Low-density lipoprotein (LDL) – Also called “bad” cholesterol, LDL carries cholesterol from the liver to the cells in the body. If there is too much LDL in the bloodstream, it can deposit on the walls of the arteries and form plaques, leading to atherosclerosis.
- High-density lipoprotein (HDL) – Also called “good” cholesterol, HDL carries cholesterol from the cells back to the liver for elimination from the body. High levels of HDL are associated with a lower risk of heart disease.
What is a Cholesterol-Friendly Diet?
A cholesterol-friendly diet is a type of eating plan that aims to lower the levels of LDL cholesterol in the bloodstream and raise the levels of HDL cholesterol.
Such a diet also includes foods that are rich in fiber, antioxidants, and other nutrients that are beneficial for heart health.
The American Heart Association recommends the following daily intake of nutrients for a heart-healthy diet:.
- Less than 7% of calories from saturated fat
- Less than 1% of calories from trans fat
- 25-30 grams of fiber
- 2 servings of fatty fish per week
- 5 or more servings of fruits and vegetables per day
Foods to Include in a Cholesterol-Friendly Diet
Here are some foods that are recommended for a cholesterol-friendly diet:.
- Fruits and vegetables – These are rich in fiber, vitamins, minerals, and antioxidants that protect against heart disease. Aim for at least 5 servings of fruits and vegetables per day.
- Whole grains – Whole wheat, oats, barley, and other whole grains are rich in fiber that helps lower LDL cholesterol.
- Legumes – Beans, lentils, and peas are rich in soluble fiber that helps lower LDL cholesterol.
- Fatty fish – Salmon, mackerel, and other fatty fish are rich in omega-3 fatty acids that can lower triglycerides and raise HDL cholesterol.
- Nuts and seeds – These are rich in unsaturated fats, fiber, and antioxidants that can lower LDL cholesterol.
- Plant-based oils – Olive oil, canola oil, and other plant-based oils are rich in unsaturated fats that can lower LDL cholesterol.
Foods to Limit in a Cholesterol-Friendly Diet
Here are some foods that should be limited in a cholesterol-friendly diet:.
- Saturated and trans fats – These are found in animal products such as meat, dairy, and eggs, as well as in processed foods such as cakes, cookies, and fried foods.
- Sugar and refined carbohydrates – These can raise triglycerides and lower HDL cholesterol, increasing the risk of heart disease.
- Salt – Too much salt can elevate blood pressure, increasing the risk of heart disease.
Sample Cholesterol-Friendly Meal Plan
Here’s a sample meal plan for a cholesterol-friendly diet:.
- Breakfast – Oatmeal with almonds and berries, and a cup of green tea.
- Morning snack – Apple slices with almond butter.
- Lunch – Grilled chicken breast with roasted vegetables and quinoa.
- Afternoon snack – Carrots and bell pepper strips with hummus.
- Dinner – Grilled salmon with steamed broccoli and brown rice.
- Evening snack – Low-fat Greek yogurt with mixed berries.
Exercise and Cholesterol
In addition to a cholesterol-friendly diet, regular exercise is also important for maintaining heart health. Exercise can help lower LDL cholesterol and raise HDL cholesterol, as well as improve blood pressure, blood sugar, and overall fitness.
The American Heart Association recommends at least 150 minutes of moderate-intensity aerobic exercise or 75 minutes of vigorous-intensity aerobic exercise per week, or a combination of both.
Strength training exercises are also recommended at least twice a week.
Conclusion
A cholesterol-friendly diet is an eating plan that emphasizes whole, plant-based foods, lean protein, and healthy fats, while limiting saturated and trans fats, sugar, and salt.
Such a diet, combined with regular exercise, can help lower LDL cholesterol and raise HDL cholesterol, reducing the risk of heart disease.