The olive tree – nature’s ancient source of health and wellness

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The Olive Wellness Institute is a science repository on the nutrition, health and wellness benefits of olives and olive products, which is all subject to extensive peer review. The institute is guided by scientific experts that specialise in the nutrition, health and wellness benefits related to olive products.

This website is intended to be the go to source of credible information relating to the nutrition, health and wellness benefits of olives and olive products, such as Extra Virgin Olive Oil and other products derived from the olive tree.

 

Olive Health and Wellness

The olive tree is nature’s ancient source of health and wellness – it is naturally rich in healthy compounds. It is one of the oldest known cultivated trees in the world, and in many countries has been used for various health and wellness purposes since antiquity.

 

Our Mission

To increase awareness of Extra Virgin Olive Oil and other olive products by gathering, sharing and promoting expert, credible and evidence-based information on their nutrition, health and wellness benefits.

Resources

*Click on a body part to see health benefits

human-body-infographic

Blood pressure

Cognitive health & impairment

Inflammation

Cardiovascular disease

Depression & mental health

Metabolic syndrome

Weight & anthropometric

Cholesterol & blood lipids

Type 2 diabetes

Rheumatoid arthritis

High phenolic olive oils lead to a small reduction in systolic but not diastolic blood pressure and oxidized LDL compared to low phenolic olive oils, and there was no difference in cholesterol, triglycerides and malondialdehyde.
Key reference: Hohmann, C.D., et al., Effects of high phenolic olive oil on cardiovascular risk factors: A systematic review and meta-analysis. Phytomedicine, 2015. 22(6): p. 631-40.
A Mediterranean diet reduced the risk of cognitive impairment and dementia, and was associated with improved cognitive functioning.
Key reference: Petersson, S.D. and E. Philippou, Mediterranean Diet, Cognitive Function, and Dementia: A Systematic Review of the Evidence. Adv Nutr, 2016. 7(5): p. 889-904.
Evidence from randomised controlled trials shows olive oil exerts beneficial effects on markers of inflammation and endothelial function.
Key reference: Schwingshackl, L., M. Christoph, and G. Hoffmann, Effects of Olive Oil on Markers of Inflammation and Endothelial Function-A Systematic Review and Meta-Analysis. Nutrients, 2015. 7(9): p. 7651-75.
Olive oil consumption significantly reduced the risk of cardiovascular disease (CVD) risk and stroke, but not specifically for coronary heart disease (CHD) risk.
Key reference: Martinez-Gonzalez, M.A., L.J. Dominguez, and M. Delgado-Rodriguez, Olive oil consumption and risk of CHD and/or stroke: a meta-analysis of case-control, cohort and intervention studies. Br J Nutr, 2014. 112(2): p. 248-59.
Any high diet quality, including a Mediterranean diet specifically, was associated with a reduction in the incidence of depressive symptoms, but a causal relationship is not yet established.
Key reference: Molendijk, M., et al., Diet quality and depression risk: A systematic review and dose-response meta-analysis of prospective studies. J Affect Disord, 2018. 226: p. 346-354.
The Mediterranean diet was inversely associated with metabolic syndrome, although the data are limited and come mostly from cross-sectional studies.
Key reference: Godos, J., et al., Adherence to the Mediterranean diet is inversely associated with metabolic syndrome occurrence: a meta-analysis of observational studies. Int J Food Sci Nutr, 2017. 68(2): p. 138-148.
The Mediterranean diet was efficacious for long-term weight loss in overweight or obese individuals compared with low-fat diets, but not compared with other diets (a low carbohydrate diet or the American Diabetes Association diet).
Key reference: Mancini, J.G., et al., Systematic Review of the Mediterranean Diet for Long-Term Weight Loss. Am J Med, 2016. 129(4): p. 407-415 e4.
Olive oil consumption decreased total cholesterol (TC), LDL cholesterol (LDL-C), and triglycerides (TG) significantly less than other plant oils, and increased HDL cholesterol (HDL-C) significantly more than other plant oils.
Key reference: Ghobadi, S., et al., Comparison of blood lipid-lowering effects of olive oil and other plant oils: A systematic review and meta-analysis of 27 randomized placebo-controlled clinical trials. Crit Rev Food Sci Nutr, 2018: p. 1-15.
High olive oil intake was associated with a decreased risk of T2D and improved glucose metabolism in persons with T2D.
Key reference: Schwingshackl, L., 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): p. e262.
There was insufficient evidence to support the use of the Mediterranean Diet for the prevention of rheumatoid arthritis, but it may provide some benefit for the progression of rheumatoid arthritis.
Key reference: Forsyth, C., et al., The effects of the Mediterranean diet on rheumatoid arthritis prevention and treatment: a systematic review of human prospective studies. Rheumatol Int, 2018. 38(5): p. 737-747.

Latest Blogs

20/11/2018

Tips for health professionals to encourage people to include Extra Virgin Olive Oil in their daily diet

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What volume of Extra Virgin Olive Oil (EVOO) should people consume each day? This is a common…

01/01/2020

Extra Virgin Olive Oil and Men’s Health

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Did you know that Australian men live five years less on average than women (1)?   The…

05/08/2019

Health Implications of Rancid Fats and Oils

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All food will deteriorate over time. For example, fresh fruits and vegetables can ferment, and fats and…

16/01/2020

Effects of Olive Leaf Extract on Metabolic Response, Liver and Kidney Functions and Inflammatory Biomarkers in Hypertensive Patients.

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Article citation: Javadi H, Yaghoobzadeh H, Esfahani Z, et al. Effects of Olive Leaf Extract on Metabolic Response, Liver and…

16/01/2020

The Mediterranean Diet is Associated with an Improved Quality of Life in Adults with Type 1 Diabetes.

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Article citation: Granado-Casas M, Martin M, Martínez-Alonso, Met al.  The Mediterranean Diet is Associated with an Improved Quality of Life in…

16/01/2020

Quality evolution of extra-virgin olive oils according to their chemical composition during 22 months of storage under dark conditions.

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Article citation: Esposto S, Selvaggini R, Taticchi A, et al. Quality evolution of extra-virgin olive oils according to their chemical…

10/01/2020

Increase your vegetable intake by adding Extra Virgin Olive Oil

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Mary Flynn - Associate Professor of Medicine (Clinical) at Brown University.

24/09/2018

A Guide to Common Cooking Oils

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Cooking oil is a basic and essential ingredient in every kitchen, and whether you’re baking, sautéing, frying,…

23/03/2019

Benefits of EVOO for couples who are trying to conceive

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Nutrition has a significant impact on fertility.  To get pregnant, a couple needs a healthy egg to…

16/12/2019

Olive Polyphenols and the Metabolic Syndrome.

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Article citation: Saibandith B, Spencer JPE, Rowland IR, Commane DM. Olive Polyphenols and the Metabolic Syndrome. Molecules. 2017; 22(7): 1082.…

Latest news

New Study Suggests Olive Leaf Extract Could Help Treat Type 2 Diabetes

Source: Olive Oil Times New Study Suggests Olive Leaf Extract Could Help Treat Type 2 Diabetes A recent s…

US News & World Report Names the Mediterranean Diet #1 Best Diet

Source: Oldways US News & World Report Names the Mediterranean Diet #1 Best Diet US News & World …

THE ORGANOLEPTIC ASSESSMENT OF VIRGIN OLIVE OIL

Source: International Olive Council THE ORGANOLEPTIC ASSESSMENT OF VIRGIN OLIVE OIL The application of se…

New Funding for Research on Dementia and MedDiet

Source: Olive Oil Times New Funding for Research on Dementia and MedDiet Researchers from Swinburne Unive…

What’s Healthy and How We Prove It

Source: Oldways What’s Healthy and How We Prove It What’s Healthy and How We Prove It…

Mediterranean Diet Ranked ‘Best Overall’

Source: Olive Oil Times Mediterranean Diet Ranked ‘Best Overall’ The MedDiet beat out 40 other diets …

Study Links Mediterranean Diet to Better Memory in Diabetics

Source: Olive Oil Times Study Links Mediterranean Diet to Better Memory in Diabetics After comparing its …

Traditional Mediterranean Whole Grains

Source: Oldways Traditional Mediterranean Whole Grains Traditional Mediterranean Whole Grains…

IOC’s NEWSLETTER n.133

Source: International Olive Council IOC’s NEWSLETTER n.133 Madrid – Here is the Newsletter of…

The Rise of Organic Olive Oil in Greece

Source: Olive Oil Times The Rise of Organic Olive Oil in Greece Small-scale Greek producers are taking a …

Olive Wellness Institute Advisory Panel

 

The Olive Wellness Institute has an expert Advisory Panel, to provide insight and guidance, and to ensure a high level of scientific direction. The functions of the Advisory Panel members are to provide evidence-based guidance to the Olive Wellness Institute, to ensure:

  • The Olive Wellness Institute is viewed as a highly credible, evidence-based source of olive nutrition, health and wellness information.
  • All information that is prepared and released by the Olive Wellness Institute is credible, non-biased and scientifically sound.
  • Professor Catherine Itsiopoulos

    Head of School, School of Allied Health at LaTrobe University.

  • Associate Professor Mary Flynn

    Associate Professor of Medicine (Clinical) at Brown University.

  • Dr. Simon Poole

    Qualifications: MBBS DRCOG About: Dr Simon Poole MBBS DRCOG is a Cambridge…

  • DR. Tassos C. Kyriakides

    Yale University School of Public Health

  • Dr. Michael Kingsley

    Lead academic Exercise Science and Exercise Physiology at La Trobe University

  • Dr. Flavia Fayet-Moore

    Registered Nutritionist and Accredited Practising Dietitian

  • Professor Russell Keast

    Professor at Deakin University.

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