Regardless of the type, olive oil is high in monounsaturated fatty acids, containing about 75% by volume. When substituted for saturated fat, monounsaturated fats help lower your "bad" LDL cholesterol. The health benefits of olive oil have been attributed to its antioxidant and anti-inflammatory properties.
Olive oil is packed full of beneficial antioxidants that can lower your "bad" (LDL) cholesterol while leaving your "good" (HDL) cholesterol untouched.
Can olive oil lower “bad” cholesterol? A 2019 analysis summarized the findings of 27 studies on the effect of olive oil on cholesterol. It concluded that olive oil consumption decreased total cholesterol, LDL, and triglycerides and increased HDL more than other plant oils.
Daily use of at least 1.5 tablespoons (20 grams) of EVOO for a minimum of six weeks could decrease LDL 10 percent or greater from baseline.
Heart-healthy oils like canola, corn, olive, peanut, and sunflower oils contain monounsaturated and polyunsaturated fats. They help to lower harmful low-density lipoprotein (LDL) cholesterol and raise healthy high-density lipoprotein (HDL) cholesterol.
Avocado oil may help lower cholesterol levels and improve heart health. One study showed that avocado oil helped reduce LDL (bad) cholesterol and triglyceride levels while increasing HDL (good) cholesterol in people with high cholesterol.
Fill Up on Fiber
Foods like oatmeal, apples, prunes, and beans are high in soluble fiber, which keeps your body from absorbing cholesterol. Research shows that people who ate 5 to 10 more grams of it each day saw a drop in their LDL. Eating more fiber also makes you feel full, so you won't crave snacks as much.
Eating a lot of foods high in saturated fats raises “bad” LDL cholesterol levels. Saturated fats are found in fatty cuts of meat and dairy products. No more than 10% of your daily calories should come from saturated fats. Smoking lowers HDL cholesterol, particularly in women, and raises LDL cholesterol.
Oatmeal, oat bran and high-fiber foods
Soluble fiber is also found in such foods as kidney beans, Brussels sprouts, apples and pears. Soluble fiber can reduce the absorption of cholesterol into your bloodstream. Five to 10 grams or more of soluble fiber a day decreases your LDL cholesterol.
“Good” unsaturated fats — Monounsaturated and polyunsaturated fats — lower disease risk. Foods high in good fats include vegetable oils (such as olive, canola, sunflower, soy, and corn), nuts, seeds, and fish.
In a Spanish study that evaluated the LDL-lowering benefits of replacing 40 percent of saturated fats with unsaturated choices, participants who swapped saturated fat for virgin olive oil — a monounsaturated fat that doesn't raise cholesterol — had about a 7 percent reduction in their LDL levels after four weeks.
Cholesterol-lowering drugs usually produce a change in LDL within 6 to 8 weeks. It is possible for lifestyle changes to change cholesterol levels within weeks. However, it may take longer, usually about 3 months — sometimes more.
While coffee does not contain cholesterol, it can affect cholesterol levels. The diterpenes in coffee suppress the body's production of substances involved in cholesterol breakdown, causing cholesterol to increase. Specifically, coffee diterpenes may cause an increase in total cholesterol and LDL levels.
Thanks to their naturally high vitamin C levels, lemons are also beneficial in helping to lower blood cholesterol levels. Mixing the juice of two to three lemons in water each day can be enough to lower your low-density lipoprotein (also known as 'bad' cholesterol) and lower the risk of heart disease.
The bad cholesterol is called LDL and the good cholesterol is called HDL. When people have high cholesterol their LDL (bad) is high and their HDL (good) is low. Eating healthy, regular exercise and drinking plenty of water will help to bring down cholesterol levels within 2-3 weeks.
Tomato juice
Tomatoes are rich in a compound called lycopene, which may improve lipid levels and reduce “bad” LDL cholesterol. In addition, research suggests processing tomatoes into juice increases their lycopene content. Tomato juice is also rich in cholesterol-reducing fiber and niacin.
Myth: Coconut oil is a heart-healthy cooking alternative.
The reality: Coconut oil has been shown to raise cholesterol levels — the good and the bad kinds — more than other plant-based oils like olive or canola. And in truth, medium-chain triglycerides make up only a small amount of the fatty acids in coconut oil.
Both olive oil and avocado oil are considered good fats and are an excellent source of monounsaturated fatty acids, which can help improve heart health. On the other hand, olive oil is slightly more nutritious on the whole because it contains more potassium, calcium, iron and vitamins.