Is Olive Oil High in Cholesterol?

Do you take care of your heart and now wonder if olive oil is high in cholesterol? In this blog post, we’ll help you understand what cholesterol is and if it’s found in olive oil or any plant-based oil. Let’s read.

Understanding What is Cholesterol?

Cholesterol, scientifically represented as C27H46O, is a fatty, wax-like substance found in every cell of your body, including animals. Cholesterol is not inherently harmful– your body requires cholesterol to construct cell membranes and produce hormones vital for various bodily functions. However, higher levels of cholesterol in your bloodstream can cause serious health risks.

Excessive cholesterol accumulates in your arteries, forming fatty deposits called plaques. These plaques can narrow the arteries, interfering with the normal blood flow. 

Over time, this can lead to a condition known as atherosclerosis, which involves the hardening of the arteries. Atherosclerosis, in turn, increases the risk of severe health problems such as heart attacks, strokes, peripheral artery disease, and aortic aneurysms (bulges in the aorta).

Types of Cholesterol

Cholesterol exists in two primary forms:

LDL Cholesterol

Often labeled as “bad” cholesterol, LDL cholesterol has the tendency to accumulate in arteries, forming plaques that restrict blood flow and contribute to heart diseases.

HDL Cholesterol

Conversely termed “good” cholesterol, HDL cholesterol plays a positive role by eliminating LDL cholesterol from the bloodstream. This process helps reduce the risk of heart-related issues.

Maintaining a balanced cholesterol level is crucial for overall well-being, as it significantly impacts your cardiovascular health.

Dietary Sources of Cholesterol

  • Eggs
  • Meat (especially organ meats like liver)
  • Poultry
  • Seafood (especially shrimp, lobster, and crab)
  • Milk
  • Cheese
  • Butter
  • Yogurt
  • Processed meats (sausages, hot dogs)
  • Fast food
  • Some desserts and ice creams
  • Certain sauces and gravies


Plant-based foods do not contain cholesterol; they contain phytosterols, a compound similar to cholesterol that has different effects on health.

Factors Influencing Cholesterol Levels

Several factors can influence your cholesterol levels, including genetics, diet, physical activity, and overall lifestyle choices. Consuming foods high in saturated and trans fats, such as fried foods and fatty meats, can increase LDL cholesterol. Lack of exercise, smoking, and excessive alcohol intake can also contribute to unhealthy cholesterol levels.

Understanding The Composition of Olive Oil

Olive oil is primarily composed of different types of fats, with the majority being monounsaturated fats. Here’s a breakdown of its chemical composition:

Fatty Acids 

The main component of olive oil is fatty acids. Approximately 70-85% of olive oil comprises oleic acid, a monounsaturated omega-9 fatty acid. Monounsaturated fats are healthy fats and are associated with various health benefits.

Saturated Fats

Olive oil contains a small amount of saturated fats, making up about 8-15% of its composition. These fats are primarily palmitic acid and stearic acid. Saturated fats have been shown to improve insulin resistance, yet may affect LDL levels in blood–in olive oil, the amount is 

Polyunsaturated Fats

Polyunsaturated fats constitute a small portion of olive oil, around 7-14%. The main polyunsaturated fatty acid found in olive oil is linoleic acid, an omega-6 fatty acid.

Other Compounds

In addition to fats, olive oil has vitamins E and K in small quantities. It also contains beneficial compounds such as antioxidants, including phenols and tocopherols. These antioxidants contribute to the oil’s stability and health benefits.

Minor Components

Olive oil also contains minor components like chlorophyll, carotenoids (which give some oils their green or golden color), and various natural waxes.

Please remember that the specific composition of olive oil can vary based on factors such as the olive variety, growing conditions, and the extraction method. Extra virgin olive oil, obtained through cold pressing, is considered the highest quality and retains more natural compounds than refined olive oils.

Does Olive Oil have any Cholesterol?

No, olive oil does not contain any cholesterol. Cholesterol is a type of fat that is only found in animal products. Olive oil is a plant-based oil derived from olives, and it is composed mainly of healthy fats, particularly monounsaturated fats like oleic acid. These fats can help to reduce bad cholesterol (LDL cholesterol) in your blood, promoting heart health. So, if you’re looking to use a heart-healthy oil in your cooking, olive oil is an excellent choice, as it is free from cholesterol and offers various health benefits.

Can Any Type of Olive Oil Raise Blood Cholesterol?

No, any type of olive oil does not raise blood cholesterol. In fact, olive oil is known for its heart-healthy benefits. It’s rich in monounsaturated fats, which can help lower bad cholesterol (LDL cholesterol) levels in the blood while increasing good cholesterol (HDL cholesterol) levels.

However, using olive oil in moderation is essential as part of a balanced diet. Excessive consumption of any oil, including olive oil, can lead to weight gain and other health issues. So, while olive oil is a healthy choice, it’s crucial to be mindful of portion sizes and overall calorie intake to maintain good health.

Is Olive Oil the Best Oil for Lowering Bad Cholesterol?

Yes, olive oil is considered one of the best oils for lowering bad cholesterol. Olive oil, when used in its pure form (as extra virgin olive oil), helps manage cholesterol through several factors listed below.

Monosaturated Fats

Olive oil contains high levels of monounsaturated fats, which are heart-healthy and can help reduce LDL cholesterol levels. Additionally, olive oil is rich in antioxidants and anti-inflammatory properties, making it an excellent choice for overall cardiovascular health. 

Evoo-PC (Olive Oil Polyphenols)

EVOO-PC (olive oil polyphenols) may protect LDL and HDL from oxidation, enhance HDL stability, and promote extra removal from cells, essential for reducing cholesterol build-up in arteries. Additionally, EVOO-PC enhances HDL formation in the body, which further overcomes LDL levels. These findings reinforce olive oil’s role in reducing the risk of heart-related issues caused by disrupted cholesterol levels.

Sterols and Triterpene

Sterols and triterpene diols are two types of plant compounds that are known for decreasing LDL. These compounds are found in olive oil and determine its quality. When consumed in olive oil, they have been shown to help manage LDL cholesterol in a number of ways.

Sterols can compete with cholesterol for absorption in the intestine. This can help to reduce the amount of cholesterol that is absorbed into the bloodstream.

Triterpene diols have a number of cholesterol-lowering effects, including:

  • Inhibiting the cholesterol absorption pathway in the intestine
  • Increasing the excretion of cholesterol from the body
  • Reducing the production of cholesterol in the liver

In addition to their cholesterol-lowering effects, sterols and triterpene diols also have a number of other health benefits, including anti-inflammatory and antioxidant effects.

Several studies have shown that extra virgin olive oil can help lower LDL cholesterol levels. For example, olive oil consumption increased HDL-c but reduced TC, LDL-c, and TG less than other plant oils, as per the meta-analysis.

Another study published on The NEJM’s website found that people who ate a Mediterranean diet rich in extra virgin olive oil had a 30% lower risk of death from heart disease than those who followed a low-fat diet.

In this trial, an energy-unrestricted Mediterranean diet supplemented with either extra-virgin olive oil or nuts resulted in an absolute risk reduction of approximately 3 major cardiovascular events per 1000 person-years, for a relative risk reduction of approximately 30%, among high-risk persons who were initially free of cardiovascular disease.

Hence, olive oil is not only cholesterol-free, being plant-based fat, but also helps regulate blood cholesterol levels and prevent cardiovascular problems. However, it’s essential to use it in moderation as part of a balanced diet.


To sum it up, olive oil, with its cholesterol-free goodness and rich monounsaturated fats, is a heart-healthy superstar. Remember, balance is the key to a healthier life. So, go ahead, drizzle that olive oil, savor its benefits, and consult a pro for your unique health plan. Your heart will thank you!

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Cashmere Muhammad
Cashmere Muhammad

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