Brenda Khan
While it's not possible to make plaque disappear, certain lifestyle changes and medications can help to shrink and stabilize it. One of the major contributors to arterial blockages is diet, and making healthy changes to your diet can help manage and prevent heart disease. Eating a heart-healthy diet that includes foods rich in antioxidants, omega-3 fatty acids, and other beneficial compounds may help prevent plaque from forming in your arteries.
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What You'll Learn
Consume more vegetables, fruits, whole grains and legumes
Consuming more vegetables, fruits, whole grains, and legumes can be an effective strategy to reduce arterial plaque and improve overall health. Here are some specific foods within these categories that can help:
Vegetables
Cruciferous vegetables like broccoli, cabbage, and cauliflower are excellent for reducing the chances of clogged arteries. Studies have shown that consuming these vegetables is associated with a decreased risk of atherosclerosis and improved artery health. Beets are another beneficial vegetable, as they are rich in dietary nitrates, which help improve blood vessel function and decrease inflammation, thereby preventing atherosclerosis. Onions, belonging to the Allium genus, are also linked to improved artery health. Research suggests that a diet rich in onions may protect the arteries and reduce the risk of death related to atherosclerosis.
Fruits
Citrus fruits, such as oranges, lemons, and grapefruit, are known for their high content of vitamins, minerals, and antioxidants, including flavonoids. These flavonoids can decrease inflammation and help prevent the oxidation of LDL (bad) cholesterol, which is associated with atherosclerosis development. Berries are another excellent choice, as they contain fiber, vitamins, minerals, and beneficial plant compounds like flavonoid antioxidants, which support heart health and reduce the risk of atherosclerosis.
Whole Grains
When it comes to whole grains, it is essential to be mindful of portion sizes and aim for no more than a quarter of your plate. Oats are a great example of a whole grain that can be a part of a healthy diet. They are often recommended for their ability to help manage cholesterol levels and reduce the risk of atherosclerosis.
Legumes
Legumes, such as beans, are an excellent source of fiber and can help manage cholesterol levels. By including more beans in your diet, you can significantly reduce LDL (bad) cholesterol levels, which is crucial for preventing atherosclerosis and improving heart health.
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Reduce saturated fat, sugar, salt and alcohol intake
Reducing your intake of saturated fats, sugar, salt, and alcohol can help lower your risk of arterial plaque buildup.
Saturated fats are linked to an increased risk of heart disease and plaque deposits in the arteries. Consuming foods rich in saturated fats and choline, a nutrient found in red meat, eggs, and dairy products, increases metabolites that contribute to plaque formation. Therefore, it is advisable to replace saturated fats with polyunsaturated or monounsaturated fats, as found in olive oil, nuts, and avocados.
Sugar, especially in the form of added sugars and sugary drinks, has been linked to an increased risk of cardiovascular disease. Reducing your intake of sugar can help lower this risk.
High salt intake is associated with poor heart health and an increased risk of atherosclerosis. The World Health Organization recommends that healthy adults consume less than 2000 milligrams of sodium per day, equivalent to around 5 grams of salt.
While moderate alcohol consumption is generally considered safe, excessive drinking can negatively affect the heart. The National Heart, Lung, and Blood Institute recommends limiting alcohol intake to one drink per day for women and two drinks per day for men.
In addition to reducing your intake of these substances, it is important to adopt a heart-healthy eating plan that includes a variety of fruits, vegetables, whole grains, lean proteins, and healthy fats.
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Increase physical activity and exercise
Exercise and physical activity are key to maintaining good artery health and reducing arterial plaque buildup. Regular exercise is crucial to keeping the circulatory system functioning optimally, which has overall health benefits and protects against heart disease.
Aerobic exercise, in particular, is beneficial for heart health. It can raise HDL (high-density lipoprotein, or "good" cholesterol), which helps to remove cholesterol from plaques. Additionally, aerobic exercise can lower blood pressure, burn body fat, and lower blood sugar levels. Aim for at least 150 minutes per week of moderate-intensity aerobic exercise, such as brisk walking.
Exercise has a positive impact on endothelial cells, which line the inner layer of arteries and produce nitric oxide. Nitric oxide keeps the arterial lining smooth and prevents white blood cells and platelets from sticking to the lining and causing damaging inflammation and artery-blocking blood clots. It also relaxes the smooth muscle cells in the middle layer of the artery wall, preventing spasms and keeping arteries open.
Research has shown that in people who exercise regularly, age has a much smaller effect on endothelial function and nitric oxide production. Exercise helps to keep arteries young and reduces the risk of cardiovascular events.
In addition to aerobic exercise, strength training can also be beneficial for improving cardiovascular health and reducing arterial plaque.
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Manage stress and don't smoke
Stress and smoking are two major factors that can contribute to the development and worsening of arterial plaque. While it is impossible to make plaque disappear, it can be stabilised and partially reversed through medication and lifestyle changes.
Managing Stress
Chronic stress can have a significant impact on your health and worsen existing health problems. It is important to find healthy ways to cope with stress and identify and manage your triggers. Taking small steps in your daily life, such as taking breaks from social media and the news, can help reduce stress levels. Making time for unwinding through deep breathing, stretching, meditation, and spending time outdoors can also help manage stress. Connecting with others and talking about your concerns is another effective way to reduce stress.
Additionally, it is beneficial to focus on the aspects of your life that you can control and take steps to improve them. For example, setting aside time for socialising, relaxation, and exercise can help relieve stress. Volunteering or doing small favours for others can also increase your resilience to stress. Prioritising your work and accepting that you cannot do everything can help reduce stress related to your workload.
Don't Smoke
Smoking is a major contributor to cardiovascular issues, including atherosclerosis. Cigarette smoke contains over 4000 chemicals, many of which are toxic and contribute to vascular disease. Nicotine, in particular, has been associated with an increased risk of peripheral arterial disease and plays a role in the progression of atherosclerosis. It increases heart rate and blood pressure, which are adverse hemodynamic effects associated with the advancement of atherosclerosis.
Quitting smoking is crucial for reducing the risk of cardiovascular issues and improving overall health. While it may be challenging, it is possible to quit smoking, and support is available.
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Include foods with omega-3 fatty acids, antioxidants and fibres
Omega-3 fatty acids are a type of polyunsaturated fat that the body is unable to produce on its own. They are known to benefit the heart and blood vessels by reducing triglycerides, lowering the risk of arrhythmias, slowing plaque buildup in arteries, and slightly lowering blood pressure. The American Heart Association (AHA) recommends consuming at least two servings of fatty fish or fish rich in omega-3s per week, with each serving weighing approximately 3 ounces. Fatty fish, such as salmon, tuna, and mackerel, are excellent sources of omega-3s, particularly the types known as EPA and DHA.
For those who follow a plant-based diet, ground flaxseeds and flaxseed oil have the highest amounts of ALA, another form of omega-3. Nuts and seeds are also good sources of omega-3s, as well as healthy oils like canola oil and olive oil. Additionally, some foods like eggs, yogurt, and milk may be fortified with omega-3s. It is important to note that while omega-3 supplements are available, they should be approached with caution, especially for those already taking anticoagulant medications.
Antioxidants play a crucial role in protecting the body from the damage caused by unstable molecules known as free radicals. Free radicals can contribute to a variety of diseases, including cardiovascular disease. By neutralizing free radicals, antioxidants help to reduce inflammation and protect against cell damage. A diet rich in antioxidants can be achieved by consuming a variety of fruits and vegetables, such as berries, citrus fruits, leafy greens, and brightly coloured peppers.
Fibre-rich foods are an essential part of a healthy diet as they can help lower cholesterol levels. Soluble fibre, in particular, binds to cholesterol in the intestine, preventing it from being absorbed into the bloodstream. This helps to reduce the amount of LDL ("bad") cholesterol, which is a major contributor to plaque buildup in the arteries. Whole grains, legumes, beans, and vegetables are excellent sources of fibre.
Incorporating foods rich in omega-3 fatty acids, antioxidants, and fibres is a holistic approach to improving overall health, especially in reducing arterial plaque buildup. While lifestyle changes and medication can help shrink and stabilize plaque, a diet rich in these key nutrients is an important step towards improving cardiovascular health and reducing the risk of heart disease.
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Frequently asked questions
Arterial plaque is the buildup of plaque deposits, including cholesterol, fat, and other substances, in the arteries. This condition is known as atherosclerosis and can lead to thickened or hardened arteries, causing a reduction in blood flow and potentially severe complications.
A diet high in saturated and trans fats can lead to increased levels of low-density lipoprotein (LDL) or "bad" cholesterol. LDL deposits cholesterol into blood vessel walls, leading to plaque formation and clogged arteries.
To reduce arterial plaque, it is recommended to lower consumption of saturated and trans fats and increase the intake of whole vegetables, fruits, and grains. Specific foods that may help include cruciferous vegetables (broccoli, cabbage, cauliflower), berries, olive oil, oats, onions, greens, beans, and tomatoes.
Yes, focusing on foods rich in antioxidants, omega-3 fatty acids, and dietary nitrates can be beneficial. Antioxidants and omega-3 fatty acids help reduce inflammation and improve heart health, while dietary nitrates improve blood vessel function.
In addition to dietary modifications, regular physical exercise, stress management, and weight management are crucial. These lifestyle changes, along with cholesterol-lowering medications, can help stabilize and reduce plaque buildup.
