Mediterranean diet improves cognition: the PREDIMED-NAVARRA randomised trial. Vitamin K braih found mainly in green leafy vegetables. We use cookies to ensure that we give you the best experience on our website.

Video

Study: Extra Virgin Olive Oil Protects Brain Against Alzheimer's Disease

Olive oil for brain health -

Thirteen participants consumed extra virgin olive oil EVOO, rich in phenols , and 12 consumed refined olive oil ROO, purified from phenols. The participants were subjected to MRI scans and cognitive tests before and after olive oil consumption. Findings showed that both EVOO and ROO improved cognitive function as determined by the improved clinical dementia rating and other behavioral scores.

For the MRI scan results, while both EVOO and ROO demonstrated protective effects, the effect was different.

EVOO enhanced the BBB function and the functional connectivity between different brain areas, while ROO increased the functional brain activation to a memory task in brain regions involved in cognition.

Indeed, the consumption of extra virgin olive oil provides beneficial effects on a variety of aspects of health and disease. Olive Wellness Institute Olive Science Extra virgin olive oil for brain health. Share Facebook LinkedIn Twitter. Guasch-Ferré M, Li Y, Willett WC, Sun Q, Sampson L, Salas-Salvadó J, Martínez-González MA, Stampfer MJ, Hu FB.

Consumption of Olive Oil and Risk of Total and Cause-Specific Mortality Among U. J Am Coll Cardiol. Nishi SK, Babio N, Gómez-Martínez C, Martínez-González MÁ, Ros E, Corella D, et al.

Mediterranean, DASH, and MIND Dietary Patterns and Cognitive Function: The 2-Year Longitudinal Changes in an Older Spanish Cohort.

Front Aging Neurosci. Rocha J, Borges N, Pinho O. Table olives and health: a review. J Nutr Sci. doi: Vissers MN, Zock PL, Katan MB. Bioavailability and antioxidant effects of olive oil phenols in humans: a review.

Eur J Clin Nutr. Abdallah IM, Al-Shami KM, Alkhalifa AE, Al-Ghraiybah NF, Guillaume C, Kaddoumi A. Comparison of Oleocanthal-Low EVOO and Oleocanthal against Amyloid-β and Related Pathology in a Mouse Model of Alzheimer's Disease.

Al Rihani SB, Darakjian LI, Kaddoumi A. Oleocanthal-Rich Extra-Virgin Olive Oil Restores the Blood-Brain Barrier Function through NLRP3 Inflammasome Inhibition Simultaneously with Autophagy Induction in TgSwDI Mice.

ACS Chem Neurosci. Qosa H, Mohamed LA, Batarseh YS, Alqahtani S, Ibrahim B, LeVine H 3rd, Keller JN, Kaddoumi A. Extra virgin olive oil in particular is a rich source of antioxidants , plant-based nutrients that can help prevent chronic illnesses like cancer and heart disease.

It also contains unsaturated fat , a type of fat which may help manage cholesterol levels and reduce inflammation. Other studies have found that a healthy dose of olive oil in your meals can help reduce the risk of dying early. Olive oil may be particularly healthy as part of a Mediterranean diet , along with foods like leafy greens, whole grains, legumes, and fatty fish.

This eating pattern linked to benefits like lower risk of heart disease and stroke as well as healthier aging. Read next. Close icon Two crossed lines that form an 'X'.

It indicates a way to close an interaction, or dismiss a notification. HOMEPAGE Newsletters. Gabby Landsverk. Share icon An curved arrow pointing right. Share Facebook Icon The letter F.

Facebook Email icon An envelope. It indicates the ability to send an email. Email Twitter icon A stylized bird with an open mouth, tweeting. Twitter LinkedIn icon The word "in".

LinkedIn Link icon An image of a chain link. It symobilizes a website link url. Copy Link. Redeem now. A daily dose of olive oil is linked to lower risk of fatal dementia, new research suggests.

Amal Kaddoumi. Traditionally, olive braih has iol known as one bran the oi, elements of the Mediterranean diet, which has Foster a sense of calm popular worldwide. Olive oil is well recognized for its beneficial effect on health. Several epidemiological and clinical studies have linked olive oil intake with lower total mortality and disease-specific mortality caused by cardiovascular, cancer, and neurodegenerative diseases 1. Extra virgin olive oil constitutes two major components: monounsaturated fatty acids and bioactive phenolic compounds, which individually and collectively are responsible for its health-promoting properties. This Arthritis natural remedies uses cookies Olivve collect information to improve your rbain experience. Olkve review our Privacy Foster a sense of calm healtb more information. Caffeine pills for stamina hdalth consumed extra virgin olive oil, or EVOO, and 12 consumed refined olive oil, or ROO. EVOO is rich in phenols, a class of organic compounds containing a hydroxyl group and a benzene ring, while the ROO has been purified of phenols. While EVOO enhanced the blood-brain barrier function and the functional connectivity between different brain areas, ROO increased the functional brain activation to a memory task in brain regions involved in cognition. The blood-brain barrier and its permeability are key indicators in her study.