Olive oil is the natural oil extracted from olives, the fruit of the olive tree.About 14% of the oil is saturated fat, whereas 11% is polyunsaturated, such as omega-6 and omega-3 fatty acid. But the predominant fatty acid in olive oil is a monounsaturated fat called oleic acid, making up 73% of the total oil content. Studies suggest that oleic acid reduces inflammation and may even have beneficial effects on genes linked to cancer.

Olive Oil Contains Large Amounts of Antioxidants

Extra virgin olive oil is fairly nutritious. Apart from its beneficial fatty acids, it contains modest amounts of vitamins E and K.But olive oil is also loaded with powerful antioxidants. These antioxidants are biologically active and may reduce your risk of chronic diseases.They also fight inflammation and help protect your blood cholesterol from oxidation which two benefits that may lower your risk of heart disease

Stroke is caused by a disturbance of blood flow to your brain, either due to a blood clot or bleeding. In developed nations, stroke is the second most common cause of death, right behind heart disease. The relationship between olive oil and stroke risk has been studied extensively. A large review of studies in 841,000 people found that olive oil was the only source of monounsaturated fat associated with a reduced risk of stroke and heart disease. In another review in 140,000 participants, those who consumed olive oil were at a much lower risk of stroke than those who did not

Extra virgin olive oil is one of the key ingredients in this diet, protecting against heart disease in several ways. It lowers inflammation, protects “bad” LDL cholesterol from oxidation, improves the lining of your blood vessels and may help prevent excessive blood clotting urce. Interestingly, it has also been shown to lower blood pressure, which is one of the strongest risk factors for heart disease and premature death. In one study, olive oil reduced the need for blood pressure medication by 48%

Eating excessive amounts of fat causes weight gain. However, numerous studies have linked the Mediterranean diet, rich in olive oil, with favorable effects on body weight. In a 30-month study in over 7,000 Spanish college students, consuming a lot of olive oil was not linked to increased weight. Additionally, one three-year study in 187 participants found that a diet rich in olive oil was linked to increased levels of antioxidants in the blood, as well as weight loss

Alzheimer's disease is the most common neurodegenerative condition in the world.One of its key features is a buildup of so-called beta-amyloid plaques inside your brain cells. One study in mice showed that a substance in olive oil can help remove these plaques. Additionally, a human study indicated that a Mediterranean diet rich in olive oil benefitted brain function. Keep in mind that more research is needed on the impact of olive oil on Alzheimer’s.

Rheumatoid arthritis is an autoimmune disease characterized by deformed and painful joints. Though the exact cause is not well understood, it involves your immune system attacking normal cells by mistake. Olive oil supplements appear to improve inflammatory markers and reduce oxidative stress in individuals with rheumatoid arthritis . Olive oil seems particularly beneficial when combined with fish oil, a source of anti-inflammatory omega-3 fatty acids. In one study, olive and fish oil significantly improved handgrip strength, joint pain and morning stiffness in people with rheumatoid arthritis