Nutrition
|
December 11, 2023

Olive Oil For Diabetes: How The Mediterranean Diet Can Help Prevent This Condition

Medically Reviewed by
Updated On
November 7, 2024

The Mediterranean diet is a time-honored dietary approach that has captivated the functional medicine community for its comprehensive health benefits. Central to this diet is the use of extra virgin olive oil, a precious oil that not only enriches the flavor of our meals but also fortifies our health, particularly in the management and prevention of diabetes. Let's look at the heart of this diet and uncover how extra virgin olive oil can help maintain healthy blood sugar levels and potentially lower A1c levels, a critical marker of blood sugar control over time.

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The Foundation of the Mediterranean Diet

The Mediterranean diet prioritizes the functional role of foods for health, not just calorie counts. At its heart lies extra virgin olive oil (EVOO), laden with monounsaturated fats like oleic acid, which are crucial for cellular health and vital for individuals with prediabetes, aiming to regulate blood sugar levels.

The broader Mediterranean diet, with EVOO at its center, promotes an intake of diverse, nutrient-rich foods while minimizing processed items and added sugars. This pattern naturally supports blood sugar management and can be a strategic part of maintaining health for those with prediabetes.

Extra Virgin Olive Oil's Protective Compounds as It Relates to DiabetesΒ 

Oxidative stress is a known contributor to insulin resistance, a condition where cells fail to respond effectively to insulin, leading to higher blood glucose levels. EVOO contains antioxidants like oleuropein, which have been studied for their effects on insulin sensitivity. For instance, a study published in the Diabetes Care Journal demonstrated that the monounsaturated fats in olive oil could help reduce the risk of developing insulin resistance.

EVOO is abundant in phenolic compounds, which have been shown to improve postprandial (after-meal) blood glucose levels. A study found that these compounds can slow the digestion of carbohydrates, leading to more gradual glucose absorption and a more stable glycemic response.

Monounsaturated fats bolster cell membranes, facilitating efficient hormone and nutrient transport, essential for insulin function and stable blood sugar. In prediabetes, where blood sugar is elevated but not yet diabetic, maintaining balance is key to preventing complications and progression to diabetes.

EVOO is not just about good fats; it's packed with phenolic compounds that combat oxidative stress and inflammation, both implicated in insulin resistance and diabetes onset. These antioxidants complement the healthy fats to enhance insulin sensitivity and blood sugar control.

Olive Oil and The Risk of Developing Diabetes

Recent research synthesized through a comprehensive meta-analysis has highlighted the benefits of EVOO in reducing the risk of type 2 diabetes and aiding in its management. The analysis, which included data from four cohort studies encompassing 15,784 type 2 diabetes cases and 29 trials, revealed that individuals with the highest intake of olive oil had a 16% lower chance of developing type 2 diabetes compared to those with the lowest intake. Notably, the relationship between EVOO consumption and diabetes risk was found to be nonlinear, suggesting that there might be an optimal amount of olive oil intake for diabetes prevention.Β 

Moreover, for patients already managing type 2 diabetes, those who supplemented their diets with olive oil experienced significant improvements in two key indicators of blood sugar control: hemoglobin A1c (HbA1c) and fasting plasma glucose levels, both showing greater reductions than in control groups who did not consume olive oil. These findings underscore the potential of olive oil, as a whole food with its unique composition of fatty acids and bioactive compounds, to play a protective role not only in lowering the risk of type 2 diabetes onset but also in improving metabolic control among those already diagnosed with the condition.

Integrating the Mediterranean Lifestyle with Diabetes Management

The Mediterranean diet's benefits for diabetes prevention extend beyond the nutrients in the foodβ€”it's also about the lifestyle that accompanies the diet. Regular physical activity, as part of the Mediterranean lifestyle, helps enhance insulin sensitivity and glucose regulation, which are pivotal in both preventing and managing diabetes.

Additionally, the social and cultural practices around mealtime in Mediterranean regionsβ€”such as leisurely dining and community gatheringsβ€”may contribute to lower stress levels, which can positively affect insulin resistance and glycemic control. Chronic stress is known to have a negative impact on blood sugar levels, so the stress-reduction aspect of the Mediterranean lifestyle can be as beneficial as the diet itself.

Many studies have found that lifestyle interventions, including diet and physical activity, were effective in reducing the risk of progressing to diabetes in people with impaired glucose tolerance. By embracing the full Mediterranean lifestyle, which combines a diet high in healthy fats and antioxidants from olive oil with physical activity and stress reduction, individuals can significantly impact their risk of developing diabetes.

Olive Oil in Action: Practical Tips for Blood Sugar Management

Functional medicine is about translating knowledge into practice. Here's how you can incorporate extra virgin olive oil into your diet to help manage blood sugar levels:

Key topics include dressing vegetables and salads, cooking techniques, replacing unhealthy fats, and practicing mindful consumption.

Dress Vegetables and Salads: Extra virgin olive oil can aid in the absorption of nutrients and may help in the reduction of post-meal blood sugar spikes.

Cooking: To preserve its healthful properties, use extra virgin olive oil at lower temperatures or add it to dishes once they are cooked. The smoke point of olive oil is around 347-464 degrees Fahrenheit (175-240 degrees Celsius), which makes it suitable for most cooking methods.Β 

Replace Unhealthy Fats: Swapping out saturated fats for extra virgin olive oil can be beneficial for blood lipid profiles and may help manage or lower A1c levels.

Mindful Consumption: Even healthy fats like olive oil should be consumed in moderation, particularly for those monitoring their caloric intake for blood sugar management.

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Bringing It All together

Incorporating extra virgin olive oil into one's diet is a strategy deeply aligned with functional medicine's approach to preventing and managing diabetes. By focusing on a diet rich in whole foods and healthy fats and understanding the impact on blood sugar levels and A1c, individuals can take proactive steps towards health. The Mediterranean diet showcases how traditional dietary practices can be powerful in our modern fight against chronic conditions such as prediabetes and diabetes. It's not just about reducing risks; it's about embracing a lifestyle that celebrates nutrient-dense, health-promoting foods with the delicious and functional addition of extra virgin olive oil.Β 

Incorporating healthy fats into one's diet exemplifies the principles of functional medicine, which aims to address the root causes of health issues through lifestyle and nutritional modifications. By understanding the mechanisms through which olive oil impacts blood sugar regulation and overall metabolic health, individuals are empowered to make informed choices that can have a profound impact on their diabetes management and prevention.

The Mediterranean diet is a time-honored dietary approach that has captivated the functional medicine community for its comprehensive health benefits. Central to this diet is the use of extra virgin olive oil, a precious oil that not only enriches the flavor of our meals but also supports our health, particularly in maintaining healthy blood sugar levels. Let's look at the heart of this diet and uncover how extra virgin olive oil can help support balanced blood sugar levels and contribute to overall well-being.

[signup]

The Foundation of the Mediterranean Diet

The Mediterranean diet prioritizes the functional role of foods for health, not just calorie counts. At its heart lies extra virgin olive oil (EVOO), laden with monounsaturated fats like oleic acid, which are crucial for cellular health and may be beneficial for individuals aiming to maintain healthy blood sugar levels.

The broader Mediterranean diet, with EVOO at its center, promotes an intake of diverse, nutrient-rich foods while minimizing processed items and added sugars. This pattern naturally supports overall health and can be a strategic part of maintaining well-being.

Extra Virgin Olive Oil's Compounds and Blood Sugar SupportΒ 

Oxidative stress is a known contributor to insulin resistance, a condition where cells may not respond effectively to insulin. EVOO contains antioxidants like oleuropein, which have been studied for their potential effects on insulin sensitivity. For instance, a study published in the Diabetes Care Journal demonstrated that the monounsaturated fats in olive oil could help support healthy insulin function.

EVOO is abundant in phenolic compounds, which have been shown to support healthy postprandial (after-meal) blood glucose levels. A study found that these compounds can slow the digestion of carbohydrates, leading to more gradual glucose absorption and a more stable glycemic response.

Monounsaturated fats bolster cell membranes, facilitating efficient hormone and nutrient transport, essential for insulin function and stable blood sugar. In prediabetes, where blood sugar is elevated but not yet diabetic, maintaining balance is key to supporting overall health.

EVOO is not just about good fats; it's packed with phenolic compounds that combat oxidative stress and inflammation, both implicated in insulin resistance. These antioxidants complement the healthy fats to support insulin sensitivity and blood sugar management.

Olive Oil and The Risk of Developing Diabetes

Recent research synthesized through a comprehensive meta-analysis has highlighted the potential benefits of EVOO in supporting healthy blood sugar levels. The analysis, which included data from four cohort studies encompassing 15,784 type 2 diabetes cases and 29 trials, revealed that individuals with the highest intake of olive oil had a 16% lower chance of developing type 2 diabetes compared to those with the lowest intake. Notably, the relationship between EVOO consumption and diabetes risk was found to be nonlinear, suggesting that there might be an optimal amount of olive oil intake for supporting health.Β 

Moreover, for patients already managing type 2 diabetes, those who supplemented their diets with olive oil experienced significant improvements in two key indicators of blood sugar control: hemoglobin A1c (HbA1c) and fasting plasma glucose levels, both showing greater reductions than in control groups who did not consume olive oil. These findings underscore the potential of olive oil, as a whole food with its unique composition of fatty acids and bioactive compounds, to play a supportive role in maintaining metabolic health.

Integrating the Mediterranean Lifestyle with Health Management

The Mediterranean diet's benefits for health extend beyond the nutrients in the foodβ€”it's also about the lifestyle that accompanies the diet. Regular physical activity, as part of the Mediterranean lifestyle, helps enhance insulin sensitivity and glucose regulation, which are pivotal in supporting overall health.

Additionally, the social and cultural practices around mealtime in Mediterranean regionsβ€”such as leisurely dining and community gatheringsβ€”may contribute to lower stress levels, which can positively affect insulin sensitivity and glycemic control. Chronic stress is known to have a negative impact on blood sugar levels, so the stress-reduction aspect of the Mediterranean lifestyle can be as beneficial as the diet itself.

Many studies have found that lifestyle interventions, including diet and physical activity, were effective in supporting healthy blood sugar levels. By embracing the full Mediterranean lifestyle, which combines a diet high in healthy fats and antioxidants from olive oil with physical activity and stress reduction, individuals can significantly impact their overall health.

Olive Oil in Action: Practical Tips for Blood Sugar Management

Functional medicine is about translating knowledge into practice. Here's how you can incorporate extra virgin olive oil into your diet to help support healthy blood sugar levels:

Dress Vegetables and Salads: Extra virgin olive oil can aid in the absorption of nutrients and may help in the reduction of post-meal blood sugar spikes.

Cooking: To preserve its healthful properties, use extra virgin olive oil at lower temperatures or add it to dishes once they are cooked. The smoke point of olive oil is around 347-464 degrees Fahrenheit (175-240 degrees Celsius), which makes it suitable for most cooking methods.Β 

Replace Unhealthy Fats: Swapping out saturated fats for extra virgin olive oil can be beneficial for blood lipid profiles and may help support healthy blood sugar levels.

Mindful Consumption: Even healthy fats like olive oil should be consumed in moderation, particularly for those monitoring their caloric intake for blood sugar management.

[signup]

Bringing It All together

Incorporating extra virgin olive oil into one's diet is a strategy deeply aligned with functional medicine's approach to supporting overall health. By focusing on a diet rich in whole foods and healthy fats and understanding the impact on blood sugar levels, individuals can take proactive steps towards health. The Mediterranean diet showcases how traditional dietary practices can be powerful in our modern fight against chronic conditions such as prediabetes and diabetes. It's not just about reducing risks; it's about embracing a lifestyle that celebrates nutrient-dense, health-promoting foods with the delicious and functional addition of extra virgin olive oil.Β 

Incorporating healthy fats into one's diet exemplifies the principles of functional medicine, which aims to address the root causes of health issues through lifestyle and nutritional modifications. By understanding the mechanisms through which olive oil impacts blood sugar regulation and overall metabolic health, individuals are empowered to make informed choices that can have a profound impact on their health management and prevention.

The information in this article is designed for educational purposes only and is not intended to be a substitute for informed medical advice or care. This information should not be used to diagnose or treat any health problems or illnesses without consulting a doctor. Consult with a health care practitioner before relying on any information in this article or on this website.

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CDC. (2022, December 6). Healthy Eating for People With Diabetes. Centers for Disease Control and Prevention. https://www.cdc.gov/diabetes/library/features/mediterranean-style-eating.html

Cloyd, Dr. J. (2023, July 5). Integrative Approaches to Managing High Blood Sugar: Specialty Testing, Lifestyle Modifications, and Natural Remedies. Rupa Health. https://www.rupahealth.com/post/integrative-approaches-to-managing-high-blood-sugar-testing-lifestyle-modifications-and-natural-remedies

Greenan, Dr. S. (2021, October 11). 7 Early Signs Of Insulin Resistance. Rupa Health. https://www.rupahealth.com/post/what-is-insulin-resistance

Henry, Dr. E. (2021, September 29). Are Your Patients Insulin Resistant? 4 Ways To Test. Rupa Health. https://www.rupahealth.com/post/insulin-resistance-testing

Maholy, Dr. N. (2023, March 9). Integrative Medicine Protocol For Reversing Type 2 Diabetes. Rupa Health. https://www.rupahealth.com/post/integrative-medicine-protocol-for-reversing-type-2-diabetes

Monounsaturated Fatty Acid - an overview | ScienceDirect Topics. (n.d.). Www.sciencedirect.com. Retrieved December 9, 2023, from https://www.sciencedirect.com/topics/nursing-and-health-professions/monounsaturated-fatty-acid

Neibling, K. (2023, April 18). How to Choose The Healthiest Cooking Oil. Rupa Health. https://www.rupahealth.com/post/how-to-choose-the-healthiest-cooking-oil

Oleic Acid - an overview | ScienceDirect Topics. (n.d.). Www.sciencedirect.com. https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/oleic-acid#:~:text=Oleic%20acid%20makes%20up%2055

Redirecting. (2023). Google.com. https://www.google.com/url?q=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6486271/&sa=D&source=docs&ust=1702086172776778&usg=AOvVaw2hGOBGs1-S-ReHDOBj7rRj

Romani, A., Ieri, F., Urciuoli, S., Noce, A., Marrone, G., Nediani, C., & Bernini, R. (2019). Health Effects of Phenolic Compounds Found in Extra-Virgin Olive Oil, By-Products, and Leaf of Olea europaea L. Nutrients, 11(8). https://doi.org/10.3390/nu11081776

Salas-Salvado, J., Bullo, M., Babio, N., Martinez-Gonzalez, M. A., Ibarrola-Jurado, N., Basora, J., Estruch, R., Covas, M. I., Corella, D., Aros, F., Ruiz-Gutierrez, V., & Ros, E. (2010). Reduction in the Incidence of Type 2 Diabetes With the Mediterranean Diet: Results of the PREDIMED-Reus nutrition intervention randomized trial. Diabetes Care, 34(1), 14–19. https://doi.org/10.2337/dc10-1288

Schwingshackl, L., Lampousi, A-M., Portillo, M. P., Romaguera, D., Hoffmann, G., & Boeing, H. (2017). Olive oil in the prevention and management of type 2 diabetes mellitus: a systematic review and meta-analysis of cohort studies and intervention trials. Nutrition & Diabetes, 7(4), e262–e262. https://doi.org/10.1038/nutd.2017.12

Telle-Hansen, V. H., Gaundal, L., & Myhrstad, M. C. W. (2019). Polyunsaturated Fatty Acids and Glycemic Control in Type 2 Diabetes. Nutrients, 11(5), 1067. https://doi.org/10.3390/nu11051067

Ten Myths and Facts about Olive Oil. (n.d.). UC Davis Olive Center. https://olivecenter.ucdavis.edu/media/files/myths1933.pdf

Weinberg, Dr. J. (2022, November 16). 4 Science Backed Health Benefits of The Mediterranean Diet. Rupa Health. https://www.rupahealth.com/post/4-science-backed-health-benefits-of-the-mediterranean-diet

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