Doctors may recommend a low sodium, low cholesterol diet if a person has high blood cholesterol, high blood pressure, and an elevated risk of heart disease. Choosing whole, minimally processed foods and making other lifestyle modifications may help lower cholesterol without the need for medication.
Cholesterol is a waxy substance essential for making certain hormones in the body and building cells. The liver makes all the cholesterol the body needs, and the remainder comes from a person’s diet. While cholesterol is crucial to health, high cholesterol levels can lead to conditions such as heart disease and stroke.
The World Heart Federation states that high cholesterol, or hypercholesterolemia, is responsible for 4.4 million deaths yearly.
Avoiding high cholesterol foods and lowering salt intake may reduce a person’s chances of heart-related health conditions.
This article outlines the foods to include in a low sodium, low cholesterol diet and the foods to avoid.
A low sodium, low saturated fat diet can reduce the amount of low-density lipoprotein (LDL), or “bad” cholesterol, in the blood and reduce the risk of high blood pressure.
Contrary to the previous belief, recent research shows that the cholesterol in food has very little effect on blood cholesterol. This is why the
The guidelines now focus on limiting saturated fats and trans fats. The
Eating a diet high in saturated fats and trans fats may result in high LDL cholesterol levels. LDL cholesterol can build up in the arteries, causing them to narrow and harden and increasing a person’s risk of blood clots, high blood pressure, and heart disease.
Doctors use a complete cholesterol test, also known as a lipid panel test, to check a person’s blood cholesterol levels.
High total cholesterol is a reading of 240 milligrams per deciliter (240 mg/dL) or higher. Doctors consider total cholesterol of 200–239 mg/dL borderline high. These results are usually due to underlying health conditions or lifestyle factors.
To maintain a healthy total cholesterol level under 200 mg/dL, doctors usually recommend a diet low in saturated fat and cholesterol.
The American Heart Association (AHA) recommends that people consume
Learn more about what causes high cholesterol here.
As a general rule, the less processing a food undergoes before reaching the plate, the healthier it will be. To follow a heart-healthy diet, choose whole foods with as few added ingredients as possible.
The ingredient list on packaged foods also provides valuable information. Some experts
Look out for alternative names for sodium too. It may feature on ingredient lists as “sodium benzoate,” “disodium,” or “monosodium glutamate (MSG).”
Preparing meals and snacks at home is often the most reliable way for a person to control their salt and saturated fat intake. Instead of adding a lot of salt for flavor, people can experiment with alternative seasonings, such as spices, citrus, and herbs.
Below is a list of
- fatty cuts of red meat, such as beef, lamb, pork, and poultry
- organ meat, such as kidney and liver
- processed meat, such as bacon, sausages, and hot dogs
- full-fat dairy, including butter, whole milk, cheese, and full-fat yogurt
- fried foods, such as french fries, potato chips, and fried chicken
- baked food products, such as cakes, cookies, crackers, pastries, and donuts
- desserts, such as ice cream, pudding, and pies
- saturated vegetable oils, such as palm oil, coconut oil, and palm kernel oil
Learn more about high cholesterol foods to avoid here.
Diet is not the only factor that contributes to high cholesterol. Healthcare professionals also recommend lifestyle modifications and therapies to manage cholesterol levels. They include:
- Increasing physical activity: Regular exercise can help reduce “bad” cholesterol and increase the levels of “good” HDL cholesterol in the body. The
AHArecommends that people aim for a minimum of 150 minutes of moderate-intensity exercise per week to lower LDL cholesterol levels.
- Getting adequate sleep:
Animal research from 2020suggests that prolonged sleep deprivation can increase blood LDL levels. The American Academy of Sleep Medicine recommends that adults aged 18–60 years have at least 7 hours of sleep each night to promote health and well-being.
- Stopping smoking: According to the Centers for Disease Control and Prevention (CDC), the chemicals from smoking can increase bad cholesterol, lower good cholesterol, thicken blood vessels, and cause a buildup of plaque in the arteries. Stopping smoking can yield long-term benefits for a person’s cholesterol levels and lower their risk of heart disease.
- Reducing alcohol consumption: Reducing alcohol intake can help improve heart health and lower cholesterol levels.
- Taking medications: If a person’s cholesterol does not reduce after following doctor-approved lifestyle modifications or they have a high risk of stroke, the doctor may prescribe medications to lower their cholesterol. They
- statins, such as atorvastatin (Lipitor), fluvastatin (Lescol), lovastatin (Mevacor, Altoprev), and pravastatin (Pravachol)
- ezetimibe (Zetia)
- PCSK9 monoclonal antibodies, such as alirocumab (Praluent), evolocumab (Repatha)
- bempedoic acid (Nexletol)
- bile acid sequestrants, including cholestyramine (Questran), colesevelam (Welchol), and colestipol (Colestid)
According to the AHA, about
The British Heart Foundation notes that high cholesterol can be asymptomatic. This means it has no signs or symptoms, so a person can only know their cholesterol status through a blood test.
Learn what to expect from a cholesterol test.
People can reduce their risk of high cholesterol by including certain foods in their diets and avoiding others.
If a person is at risk of high cholesterol or high blood pressure, the doctor will recommend that they eat foods low in saturated fats, trans fats, and sodium.
People can check the nutrition facts labels and ingredient lists on packaged foods to help make informed choices about what they eat. Choosing whole, minimally processed foods can help people lower their cholesterol levels.
Doctors may also recommend lifestyle modifications to lower cholesterol, such as being more active and stopping smoking.