Table of ContentsView AllTable of ContentsBenefitsHow It’s MadeNutrition FactsOlive Oil vs. Extra Virgin Olive OilHow Much Olive Oil Per Day?Drinking Olive Oil
Table of ContentsView All
View All
Table of Contents
Benefits
How It’s Made
Nutrition Facts
Olive Oil vs. Extra Virgin Olive Oil
How Much Olive Oil Per Day?
Drinking Olive Oil
Olive oil, a key component of the Mediterranean diet, is loaded with healthy fats and compounds with anti-inflammatory and antioxidant properties known to promote good health.
Despite the ongoing debate about dietary fats and health, evidence shows that swapping saturated fats like coconut oil with olive oil is a smart choice for better health.
1. Protects Against Heart Disease
Research shows that people who consume more than half a tablespoon of olive oil daily have an 18% lower risk of coronary heart disease and a 14% lower risk of any heart disease.
Olive oil is rich inmonounsaturated fats, particularly oleic acid, which lowers “bad” low-density lipoprotein (LDL) cholesterol and increases “good” high-density lipoprotein (HDL) cholesterol.It is also high in antioxidants, which may reduce inflammation and protect fromoxidized cholesterol, leading toatherosclerosis(hardening of the arteries).
Oleic acid and other antioxidants in olive oil may also help lower blood pressure, another key risk factor for heart disease.
2. May Help Prevent Strokes
Another study found that consuming slightly lower amounts of olive oil (more than half a tablespoon) may help decrease stroke risk. However, more research is needed.While there is limited evidence that olive oil may improve outcomes after a stroke, research shows people who consumed it as their primary source of fat following a stroke had good outcomes after three months.
3. May Fight Alzheimer’s Disease
4. May Reduce Type 2 Diabetes Risk
A review of studies links higher olive oil intake with a reduced risk oftype 2 diabetes.Other research found olive oil, especially extra virgin, improvedblood sugar controlin people with type 2 diabetes. These effects are believed to be due to olive oil’s healthy fats and phenolic compounds.
5. Lowers Risk of Cancer
Research suggests that the low cancer prevalence in Mediterranean populations may be due to the high consumption of olive oil, plant-based foods, and fish.A review of studies linked high olive oil intake with a reduced risk of severaltypes of cancer, including:
The antioxidant-rich phenolic compounds in olive oil, including hydroxytyrosol and oleuropein, protect cells from damage fromfree radicals.
6. Helps Treat Rheumatoid Arthritis
Olive oil has been studied for its potential benefits in inflammatory conditions likerheumatoid arthritis(RA). One study found that higher olive oil and nuts consumption improved inflammation markers and RA disease activity, with stronger effects observed in patients with severe RA.
Another study found topical extra virgin olive oil may help with inflammatory joint pain in women.
7. Lowers Risk of Metabolic Syndrome
Metabolic syndromeis a group of five conditions that increase the risk of heart disease, diabetes, and stroke. It’s diagnosed when you have three or more of the following conditions:
Lifestyle and diet changes, such as increasing physical activity, maintaining a moderate weight, and following aMediterranean diet, are treatments for metabolic syndrome.
8. Reduces Depression
One study found that consuming 25 milliliters of olive oil daily (about 1.7 tablespoons) for 52 days significantly improved symptoms in patients withsevere depressionbut not in those with mild to moderate depression.
Other research found a positive relationship between the Mediterranean diet,polyphenolconsumption, and improved depressive symptoms.However, more research is needed.
9. May Help Gut Health and IBD
The foods we eat directly influence the bacteria in our gut. A study found that the Mediterranean diet, with 40 grams per day (about 2.9 tablespoons) of olive oil, improved the composition of thegut microbiome.
The monounsaturated fats and antioxidants in olive oil have anti-inflammatory effects that may help with types ofinflammatory bowel disease(IBD), likeCrohn’s diseaseandulcerative colitis(UC). Extra virgin olive oil significantly improved inflammation markers and symptoms, including:
10. May Help Fight Off Infections and Bacteria
Olive oil’s polyphenols may prevent the growth of harmful bacteria.Although more human research is needed, animal and test-tube studies show olive oil’s polyphenols can targetHelicobacter pylori(H. Pylori) and food-borne pathogens likeEscherichia coli(E. coli),Listeria monocytogenes, andSalmonella enteritidis.
A Word From VerywellThere are many science-backed benefits to adding olive oil to your daily regimen, including drizzling it onto salads, eating it on bread, or adding some extra pizzazz to already-cooked foods. But note that a little drizzle goes a long way, as olive oil is also high in calories.—AVIV JOSHUA, MS, MEDICAL EXPERT BOARD
A Word From Verywell
There are many science-backed benefits to adding olive oil to your daily regimen, including drizzling it onto salads, eating it on bread, or adding some extra pizzazz to already-cooked foods. But note that a little drizzle goes a long way, as olive oil is also high in calories.—AVIV JOSHUA, MS, MEDICAL EXPERT BOARD
There are many science-backed benefits to adding olive oil to your daily regimen, including drizzling it onto salads, eating it on bread, or adding some extra pizzazz to already-cooked foods. But note that a little drizzle goes a long way, as olive oil is also high in calories.
—AVIV JOSHUA, MS, MEDICAL EXPERT BOARD
How Is Olive Oil Made and Used?
Olive oil is commonly used in salad dressings or when sautéing vegetables. It’s also used in cosmetics, including hair andskincare.
One tablespoon of olive oil provides:
Olive oil doesn’t contain significant vitamins and minerals, except for vitamin E and small amounts of vitamin K.Vitamin Ehas antioxidant properties, keeps the immune system strong, and aids inred blood cellformation.
Vitamin K is needed for blood clotting and supports healthy bones.
Olive Oil vs. Extra Virgin Olive Oil: Which Is Healthier?
Extra virgin and regular olive oil have health benefits and contain similar amounts of healthy fats. However, extra virgin olive oil is considered the more nutritious choice and is typically used in research studies.
Extra virgin olive oil undergoes the least processing, meaning it retains more antioxidants and phenolic compounds than refined olive oil produced using high heat or chemicals.
Refined olive oil often has no taste or smell compared to extra virgin olive oil, which has a slightly nutty, fruity flavor.
How Much Olive Oil Should You Consume Per Day?
The amount of olive oil you consume daily depends on your overall calorie needs. However, most studies have shown health benefits from consuming at least 1/2 a teaspoon daily.
Are There Health Benefits of Drinking Olive Oil?
Olive oil is a good source of healthy fats and beneficial plant compounds, making it a healthful addition to most diets.
However, there’s no strong evidence to suggest that drinking olive oil is more beneficial than consuming it as part of your meals.
Despite its health benefits, olive oil is still relatively high in calories, with 124 calories per tablespoon.Therefore, it’s best to consume olive oil in moderation, as drinking too much may lead to weight gain.
Summary
Olive oil is high in healthy fats and beneficial plant compounds that can protect against inflammation and cell damage. Diets high in olive oil, such as the Mediterranean diet, have been linked to a reduced risk of several chronic diseases, including heart disease, diabetes, and obesity.
Extra virgin olive oil is generally considered more nutritious than regular olive oil because it is less processed and retains more nutrients.
27 SourcesVerywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.American Heart Association.Saturated fat.Guasch-Ferré M, Liu G, Li Y, et al.Olive oil consumption and cardiovascular risk in U.S. adults.J Am Coll Cardiol. 2020;75(15):1729-1739. doi:10.1016/j.jacc.2020.02.036Wongwarawipat T, Papageorgiou N, Bertsias D, Siasos G, Tousoulis D.Olive oil-related anti-inflammatory effects on atherosclerosis: potential clinical implications.Endocr Metab Immune Disord Drug Targets. 2018;18(1):51-62. doi:10.2174/1871530317666171116103618Massaro M, Scoditti E, Carluccio MA, et al.Effects of olive oil on blood pressure: epidemiological, clinical, and mechanistic evidence.Nutrients. 2020;12(6):1548. doi:10.3390/nu12061548Donat-Vargas C, Sandoval-Insausti H, Peñalvo JL, et al.Olive oil consumption is associated with a lower risk of cardiovascular disease and stroke.Clin Nutr. 2022;41(1):122-130. doi:10.1016/j.clnu.2021.11.002García-Cabo C, Castañón-Apilánez M, Benavente-Fernández L, et al.Impact of mediterranean diet prior to stroke on the prognosis of patients undergoing endovascular treatment.Cerebrovasc Dis. 2021;50(3):303-309. doi:10.1159/000514136Alkhalifa AE, Al-Ghraiybah NF, Kaddoumi A.Extra-virgin olive oil in Alzheimer’s disease: a comprehensive review of cellular, animal, and clinical studies.Int J Mol Sci. 2024;25(3):1914. doi:10.3390/ijms25031914Schwingshackl L, Lampousi AM, Portillo MP, et al.Olive oil in the prevention and management of type 2 diabetes mellitus: a systematic review and meta-analysis of cohort studies and intervention trials.Nutr Diabetes. 2017;7(4):e262. doi:10.1038/nutd.2017.12Nosić M, Waisundara VY, Banjari I.Olive oil, fruit and leaves in diabetes mellitus type 2 treatment.Explor Foods Foodomics. 2023;1(4):192-205. doi:10.37349/eff.2023.00015Markellos C, Ourailidou ME, Gavriatopoulou M, et al.Olive oil intake and cancer risk: a systematic review and meta-analysis.PLoS One. 2022;17(1):e0261649. doi:10.1371/journal.pone.0261649De Vito R, Fiori F, Ferraroni M, et al.Olive oil and nuts in rheumatoid arthritis disease activity.Nutrients. 2023;15(4):963. doi:10.3390/nu15040963Hekmatpou D, Mortaji S, Rezaei M, Shaikhi M.The effectiveness of olive oil in controlling morning inflammatory pain of phalanges and knees among women with rheumatoid arthritis.Rehabil Nurs. 2020;45(2):106-113. doi:10.1097/rnj.0000000000000162National Heart, Lung, and Blood Institute.What is metabolic syndrome?Seidita A, Soresi M, Giannitrapani L, et al.The clinical impact of an extra virgin olive oil enriched Mediterranean diet on metabolic syndrome: lights and shadows of a nutraceutical approach.Front Nutr. 2022;9:980429. doi:10.3389/fnut.2022.980429Foshati S, Ghanizadeh A, Akhlaghi M.Extra-virgin olive oil improves depression symptoms without affecting salivary cortisol and brain-derived neurotrophic factor in patients with major depression.J Acad Nutr Diet. 2022;122(2):284-297.e1. doi:10.1016/j.jand.2021.07.016Ventriglio A, Sancassiani F, Contu MP, et al.Mediterranean diet and its benefits on health and mental health: a literature review.Clin Pract Epidemiol Ment Health. 2020;16(Suppl-1):156-164. doi:10.2174/1745017902016010156Barber TM, Kabisch S, Pfeiffer AFH, Weickert MO.The effects of the mediterranean diet on health and gut microbiota.Nutrients. 2023;15(9):2150. doi:10.3390/nu15092150Morvaridi M, Jafarirad S, Seyedian SS, Alavinejad P, Cheraghian B.The effects of extra virgin olive oil and canola oil on inflammatory markers and gastrointestinal symptoms in patients with ulcerative colitis.Eur J Clin Nutr. 2020;74(6):891-899. doi:10.1038/s41430-019-0549-zBae JY, Seo YH, Oh SW.Antibacterial activities of polyphenols against foodborne pathogens and their application as antibacterial agents.Food Sci Biotechnol. 2022;31(8):985-997. doi:10.1007/s10068-022-01058-3Nazzaro F, Fratianni F, Cozzolino R, et al.Antibacterial activity of three extra virgin olive oils of the campania region, southern italy, related to their polyphenol content and composition.Microorganisms. 2019;7(9):321. doi:10.3390/microorganisms7090321North American Olive Oil Association.How olive oil is made.International Olive Council.Best practice guidelines for the storage of olive oils and olive-pomace oils for human consumption.U.S. Department of Agriculture.Olive oil.National Institutes of Health.Vitamin E: fact sheet for consumers.National Institutes of Health.Vitamin K: fact sheet for consumers.Gorzynik-Debicka M, Przychodzen P, Cappello F, et al.Potential health benefits of olive oil and plant polyphenols.Int J Mol Sci. 2018;19(3):686. doi:10.3390/ijms19030686American Heart Association.The benefits of adding a drizzle of olive oil to your diet.
27 Sources
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.American Heart Association.Saturated fat.Guasch-Ferré M, Liu G, Li Y, et al.Olive oil consumption and cardiovascular risk in U.S. adults.J Am Coll Cardiol. 2020;75(15):1729-1739. doi:10.1016/j.jacc.2020.02.036Wongwarawipat T, Papageorgiou N, Bertsias D, Siasos G, Tousoulis D.Olive oil-related anti-inflammatory effects on atherosclerosis: potential clinical implications.Endocr Metab Immune Disord Drug Targets. 2018;18(1):51-62. doi:10.2174/1871530317666171116103618Massaro M, Scoditti E, Carluccio MA, et al.Effects of olive oil on blood pressure: epidemiological, clinical, and mechanistic evidence.Nutrients. 2020;12(6):1548. doi:10.3390/nu12061548Donat-Vargas C, Sandoval-Insausti H, Peñalvo JL, et al.Olive oil consumption is associated with a lower risk of cardiovascular disease and stroke.Clin Nutr. 2022;41(1):122-130. doi:10.1016/j.clnu.2021.11.002García-Cabo C, Castañón-Apilánez M, Benavente-Fernández L, et al.Impact of mediterranean diet prior to stroke on the prognosis of patients undergoing endovascular treatment.Cerebrovasc Dis. 2021;50(3):303-309. doi:10.1159/000514136Alkhalifa AE, Al-Ghraiybah NF, Kaddoumi A.Extra-virgin olive oil in Alzheimer’s disease: a comprehensive review of cellular, animal, and clinical studies.Int J Mol Sci. 2024;25(3):1914. doi:10.3390/ijms25031914Schwingshackl L, Lampousi AM, Portillo MP, et al.Olive oil in the prevention and management of type 2 diabetes mellitus: a systematic review and meta-analysis of cohort studies and intervention trials.Nutr Diabetes. 2017;7(4):e262. doi:10.1038/nutd.2017.12Nosić M, Waisundara VY, Banjari I.Olive oil, fruit and leaves in diabetes mellitus type 2 treatment.Explor Foods Foodomics. 2023;1(4):192-205. doi:10.37349/eff.2023.00015Markellos C, Ourailidou ME, Gavriatopoulou M, et al.Olive oil intake and cancer risk: a systematic review and meta-analysis.PLoS One. 2022;17(1):e0261649. doi:10.1371/journal.pone.0261649De Vito R, Fiori F, Ferraroni M, et al.Olive oil and nuts in rheumatoid arthritis disease activity.Nutrients. 2023;15(4):963. doi:10.3390/nu15040963Hekmatpou D, Mortaji S, Rezaei M, Shaikhi M.The effectiveness of olive oil in controlling morning inflammatory pain of phalanges and knees among women with rheumatoid arthritis.Rehabil Nurs. 2020;45(2):106-113. doi:10.1097/rnj.0000000000000162National Heart, Lung, and Blood Institute.What is metabolic syndrome?Seidita A, Soresi M, Giannitrapani L, et al.The clinical impact of an extra virgin olive oil enriched Mediterranean diet on metabolic syndrome: lights and shadows of a nutraceutical approach.Front Nutr. 2022;9:980429. doi:10.3389/fnut.2022.980429Foshati S, Ghanizadeh A, Akhlaghi M.Extra-virgin olive oil improves depression symptoms without affecting salivary cortisol and brain-derived neurotrophic factor in patients with major depression.J Acad Nutr Diet. 2022;122(2):284-297.e1. doi:10.1016/j.jand.2021.07.016Ventriglio A, Sancassiani F, Contu MP, et al.Mediterranean diet and its benefits on health and mental health: a literature review.Clin Pract Epidemiol Ment Health. 2020;16(Suppl-1):156-164. doi:10.2174/1745017902016010156Barber TM, Kabisch S, Pfeiffer AFH, Weickert MO.The effects of the mediterranean diet on health and gut microbiota.Nutrients. 2023;15(9):2150. doi:10.3390/nu15092150Morvaridi M, Jafarirad S, Seyedian SS, Alavinejad P, Cheraghian B.The effects of extra virgin olive oil and canola oil on inflammatory markers and gastrointestinal symptoms in patients with ulcerative colitis.Eur J Clin Nutr. 2020;74(6):891-899. doi:10.1038/s41430-019-0549-zBae JY, Seo YH, Oh SW.Antibacterial activities of polyphenols against foodborne pathogens and their application as antibacterial agents.Food Sci Biotechnol. 2022;31(8):985-997. doi:10.1007/s10068-022-01058-3Nazzaro F, Fratianni F, Cozzolino R, et al.Antibacterial activity of three extra virgin olive oils of the campania region, southern italy, related to their polyphenol content and composition.Microorganisms. 2019;7(9):321. doi:10.3390/microorganisms7090321North American Olive Oil Association.How olive oil is made.International Olive Council.Best practice guidelines for the storage of olive oils and olive-pomace oils for human consumption.U.S. Department of Agriculture.Olive oil.National Institutes of Health.Vitamin E: fact sheet for consumers.National Institutes of Health.Vitamin K: fact sheet for consumers.Gorzynik-Debicka M, Przychodzen P, Cappello F, et al.Potential health benefits of olive oil and plant polyphenols.Int J Mol Sci. 2018;19(3):686. doi:10.3390/ijms19030686American Heart Association.The benefits of adding a drizzle of olive oil to your diet.
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
American Heart Association.Saturated fat.Guasch-Ferré M, Liu G, Li Y, et al.Olive oil consumption and cardiovascular risk in U.S. adults.J Am Coll Cardiol. 2020;75(15):1729-1739. doi:10.1016/j.jacc.2020.02.036Wongwarawipat T, Papageorgiou N, Bertsias D, Siasos G, Tousoulis D.Olive oil-related anti-inflammatory effects on atherosclerosis: potential clinical implications.Endocr Metab Immune Disord Drug Targets. 2018;18(1):51-62. doi:10.2174/1871530317666171116103618Massaro M, Scoditti E, Carluccio MA, et al.Effects of olive oil on blood pressure: epidemiological, clinical, and mechanistic evidence.Nutrients. 2020;12(6):1548. doi:10.3390/nu12061548Donat-Vargas C, Sandoval-Insausti H, Peñalvo JL, et al.Olive oil consumption is associated with a lower risk of cardiovascular disease and stroke.Clin Nutr. 2022;41(1):122-130. doi:10.1016/j.clnu.2021.11.002García-Cabo C, Castañón-Apilánez M, Benavente-Fernández L, et al.Impact of mediterranean diet prior to stroke on the prognosis of patients undergoing endovascular treatment.Cerebrovasc Dis. 2021;50(3):303-309. doi:10.1159/000514136Alkhalifa AE, Al-Ghraiybah NF, Kaddoumi A.Extra-virgin olive oil in Alzheimer’s disease: a comprehensive review of cellular, animal, and clinical studies.Int J Mol Sci. 2024;25(3):1914. doi:10.3390/ijms25031914Schwingshackl L, Lampousi AM, Portillo MP, et al.Olive oil in the prevention and management of type 2 diabetes mellitus: a systematic review and meta-analysis of cohort studies and intervention trials.Nutr Diabetes. 2017;7(4):e262. doi:10.1038/nutd.2017.12Nosić M, Waisundara VY, Banjari I.Olive oil, fruit and leaves in diabetes mellitus type 2 treatment.Explor Foods Foodomics. 2023;1(4):192-205. doi:10.37349/eff.2023.00015Markellos C, Ourailidou ME, Gavriatopoulou M, et al.Olive oil intake and cancer risk: a systematic review and meta-analysis.PLoS One. 2022;17(1):e0261649. doi:10.1371/journal.pone.0261649De Vito R, Fiori F, Ferraroni M, et al.Olive oil and nuts in rheumatoid arthritis disease activity.Nutrients. 2023;15(4):963. doi:10.3390/nu15040963Hekmatpou D, Mortaji S, Rezaei M, Shaikhi M.The effectiveness of olive oil in controlling morning inflammatory pain of phalanges and knees among women with rheumatoid arthritis.Rehabil Nurs. 2020;45(2):106-113. doi:10.1097/rnj.0000000000000162National Heart, Lung, and Blood Institute.What is metabolic syndrome?Seidita A, Soresi M, Giannitrapani L, et al.The clinical impact of an extra virgin olive oil enriched Mediterranean diet on metabolic syndrome: lights and shadows of a nutraceutical approach.Front Nutr. 2022;9:980429. doi:10.3389/fnut.2022.980429Foshati S, Ghanizadeh A, Akhlaghi M.Extra-virgin olive oil improves depression symptoms without affecting salivary cortisol and brain-derived neurotrophic factor in patients with major depression.J Acad Nutr Diet. 2022;122(2):284-297.e1. doi:10.1016/j.jand.2021.07.016Ventriglio A, Sancassiani F, Contu MP, et al.Mediterranean diet and its benefits on health and mental health: a literature review.Clin Pract Epidemiol Ment Health. 2020;16(Suppl-1):156-164. doi:10.2174/1745017902016010156Barber TM, Kabisch S, Pfeiffer AFH, Weickert MO.The effects of the mediterranean diet on health and gut microbiota.Nutrients. 2023;15(9):2150. doi:10.3390/nu15092150Morvaridi M, Jafarirad S, Seyedian SS, Alavinejad P, Cheraghian B.The effects of extra virgin olive oil and canola oil on inflammatory markers and gastrointestinal symptoms in patients with ulcerative colitis.Eur J Clin Nutr. 2020;74(6):891-899. doi:10.1038/s41430-019-0549-zBae JY, Seo YH, Oh SW.Antibacterial activities of polyphenols against foodborne pathogens and their application as antibacterial agents.Food Sci Biotechnol. 2022;31(8):985-997. doi:10.1007/s10068-022-01058-3Nazzaro F, Fratianni F, Cozzolino R, et al.Antibacterial activity of three extra virgin olive oils of the campania region, southern italy, related to their polyphenol content and composition.Microorganisms. 2019;7(9):321. doi:10.3390/microorganisms7090321North American Olive Oil Association.How olive oil is made.International Olive Council.Best practice guidelines for the storage of olive oils and olive-pomace oils for human consumption.U.S. Department of Agriculture.Olive oil.National Institutes of Health.Vitamin E: fact sheet for consumers.National Institutes of Health.Vitamin K: fact sheet for consumers.Gorzynik-Debicka M, Przychodzen P, Cappello F, et al.Potential health benefits of olive oil and plant polyphenols.Int J Mol Sci. 2018;19(3):686. doi:10.3390/ijms19030686American Heart Association.The benefits of adding a drizzle of olive oil to your diet.
American Heart Association.Saturated fat.
Guasch-Ferré M, Liu G, Li Y, et al.Olive oil consumption and cardiovascular risk in U.S. adults.J Am Coll Cardiol. 2020;75(15):1729-1739. doi:10.1016/j.jacc.2020.02.036
Wongwarawipat T, Papageorgiou N, Bertsias D, Siasos G, Tousoulis D.Olive oil-related anti-inflammatory effects on atherosclerosis: potential clinical implications.Endocr Metab Immune Disord Drug Targets. 2018;18(1):51-62. doi:10.2174/1871530317666171116103618
Massaro M, Scoditti E, Carluccio MA, et al.Effects of olive oil on blood pressure: epidemiological, clinical, and mechanistic evidence.Nutrients. 2020;12(6):1548. doi:10.3390/nu12061548
Donat-Vargas C, Sandoval-Insausti H, Peñalvo JL, et al.Olive oil consumption is associated with a lower risk of cardiovascular disease and stroke.Clin Nutr. 2022;41(1):122-130. doi:10.1016/j.clnu.2021.11.002
García-Cabo C, Castañón-Apilánez M, Benavente-Fernández L, et al.Impact of mediterranean diet prior to stroke on the prognosis of patients undergoing endovascular treatment.Cerebrovasc Dis. 2021;50(3):303-309. doi:10.1159/000514136
Alkhalifa AE, Al-Ghraiybah NF, Kaddoumi A.Extra-virgin olive oil in Alzheimer’s disease: a comprehensive review of cellular, animal, and clinical studies.Int J Mol Sci. 2024;25(3):1914. doi:10.3390/ijms25031914
Schwingshackl L, Lampousi AM, Portillo MP, et al.Olive oil in the prevention and management of type 2 diabetes mellitus: a systematic review and meta-analysis of cohort studies and intervention trials.Nutr Diabetes. 2017;7(4):e262. doi:10.1038/nutd.2017.12
Nosić M, Waisundara VY, Banjari I.Olive oil, fruit and leaves in diabetes mellitus type 2 treatment.Explor Foods Foodomics. 2023;1(4):192-205. doi:10.37349/eff.2023.00015
Markellos C, Ourailidou ME, Gavriatopoulou M, et al.Olive oil intake and cancer risk: a systematic review and meta-analysis.PLoS One. 2022;17(1):e0261649. doi:10.1371/journal.pone.0261649
De Vito R, Fiori F, Ferraroni M, et al.Olive oil and nuts in rheumatoid arthritis disease activity.Nutrients. 2023;15(4):963. doi:10.3390/nu15040963
Hekmatpou D, Mortaji S, Rezaei M, Shaikhi M.The effectiveness of olive oil in controlling morning inflammatory pain of phalanges and knees among women with rheumatoid arthritis.Rehabil Nurs. 2020;45(2):106-113. doi:10.1097/rnj.0000000000000162
National Heart, Lung, and Blood Institute.What is metabolic syndrome?
Seidita A, Soresi M, Giannitrapani L, et al.The clinical impact of an extra virgin olive oil enriched Mediterranean diet on metabolic syndrome: lights and shadows of a nutraceutical approach.Front Nutr. 2022;9:980429. doi:10.3389/fnut.2022.980429
Foshati S, Ghanizadeh A, Akhlaghi M.Extra-virgin olive oil improves depression symptoms without affecting salivary cortisol and brain-derived neurotrophic factor in patients with major depression.J Acad Nutr Diet. 2022;122(2):284-297.e1. doi:10.1016/j.jand.2021.07.016
Ventriglio A, Sancassiani F, Contu MP, et al.Mediterranean diet and its benefits on health and mental health: a literature review.Clin Pract Epidemiol Ment Health. 2020;16(Suppl-1):156-164. doi:10.2174/1745017902016010156
Barber TM, Kabisch S, Pfeiffer AFH, Weickert MO.The effects of the mediterranean diet on health and gut microbiota.Nutrients. 2023;15(9):2150. doi:10.3390/nu15092150
Morvaridi M, Jafarirad S, Seyedian SS, Alavinejad P, Cheraghian B.The effects of extra virgin olive oil and canola oil on inflammatory markers and gastrointestinal symptoms in patients with ulcerative colitis.Eur J Clin Nutr. 2020;74(6):891-899. doi:10.1038/s41430-019-0549-z
Bae JY, Seo YH, Oh SW.Antibacterial activities of polyphenols against foodborne pathogens and their application as antibacterial agents.Food Sci Biotechnol. 2022;31(8):985-997. doi:10.1007/s10068-022-01058-3
Nazzaro F, Fratianni F, Cozzolino R, et al.Antibacterial activity of three extra virgin olive oils of the campania region, southern italy, related to their polyphenol content and composition.Microorganisms. 2019;7(9):321. doi:10.3390/microorganisms7090321
North American Olive Oil Association.How olive oil is made.
International Olive Council.Best practice guidelines for the storage of olive oils and olive-pomace oils for human consumption.
U.S. Department of Agriculture.Olive oil.
National Institutes of Health.Vitamin E: fact sheet for consumers.
National Institutes of Health.Vitamin K: fact sheet for consumers.
Gorzynik-Debicka M, Przychodzen P, Cappello F, et al.Potential health benefits of olive oil and plant polyphenols.Int J Mol Sci. 2018;19(3):686. doi:10.3390/ijms19030686
American Heart Association.The benefits of adding a drizzle of olive oil to your diet.
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