{"product_id":"olive-oil-guide","title":"12 Nonna-Proven Benefits of Olive Oil","description":"\u003cp\u003e\u003cstrong\u003eOlive oil is the natural oil extracted from olives, the fruit of the olive tree.\u003c\/strong\u003e Extra virgin olive oil (EVOO), oil extracted mechanically and never refined, must also meet chemical and sensory standards.\u003c\/p\u003e\n\u003cp\u003eIn an Italian kitchen, olive oil starts the vegetables, dresses the beans and finishes the soup. This guide pairs that everyday use with the research: some benefits are well established, others still emerging. The \u003ca href=\"https:\/\/www.who.int\/en\/news-room\/fact-sheets\/detail\/the-top-10-causes-of-death\"\u003eWorld Health Organization lists heart disease and stroke among the leading causes of death worldwide\u003c\/a\u003e, which is why diet research matters, although no single food can guarantee protection from disease.\u003c\/p\u003e\n\u003ch2\u003eWhat Makes Extra Virgin Olive Oil Different?\u003c\/h2\u003e\n\u003cp\u003eEVOO must have free acidity, a laboratory measure of free fatty acids, no higher than 0.8%, no sensory defects, and detectable fruitiness. Because it is not refined, it keeps naturally occurring compounds that refining reduces. The \u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6770785\/\"\u003einternational scientific consensus review on virgin olive oil and health\u003c\/a\u003e covers its composition and its role in the Mediterranean diet.\u003c\/p\u003e\n\u003ch2\u003e12 Benefits of Olive Oil\u003c\/h2\u003e\n\u003ch3\u003e1. Provides Monounsaturated Fats\u003c\/h3\u003e\n\u003cp\u003eOleic acid, the monounsaturated fat that dominates olive oil, improves a meal's balance of fats when it replaces butter or other saturated fats. Substitution, not addition, is the habit that counts.\u003c\/p\u003e\n\u003ch3\u003e2. Supplies Antioxidant Polyphenols\u003c\/h3\u003e\n\u003cp\u003ePolyphenols, plant compounds with antioxidant activity, include oleocanthal and oleacein in EVOO. Taste cannot measure them, so when choosing a \u003ca href=\"https:\/\/milantruffle.com\/products\/high-polyphenol-olive-oil\"\u003ehigh-polyphenol olive oil\u003c\/a\u003e, look for analysis tied to an identified oil and testing date.\u003c\/p\u003e\n\u003ch3\u003e3. Contributes Vitamin E\u003c\/h3\u003e\n\u003cp\u003eVitamin E, a fat-soluble vitamin that helps protect cells from oxidative damage, comes from olive oil alongside nuts, seeds and vegetables. A homemade dressing or oil over cooked greens is enough.\u003c\/p\u003e\n\u003ch3\u003e4. Supports Heart-Conscious Food Choices\u003c\/h3\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/www.fda.gov\/food\/hfp-constituent-updates\/fda-completes-review-qualified-health-claim-petition-oleic-acid-and-risk-coronary-heart-disease\"\u003eFDA's assessment of oleic acid and coronary heart disease\u003c\/a\u003e describes supportive, but not conclusive, evidence for high-oleic oils that replace fats higher in saturated fat without adding calories. Olive oil instead of butter fits; extra oil poured over every meal does not.\u003c\/p\u003e\n\u003ch3\u003e5. May Help Reduce Certain Inflammatory Markers\u003c\/h3\u003e\n\u003cp\u003eInflammatory markers, substances researchers measure to assess inflammatory activity, improved in some olive oil studies, with results varying by oil, population and diet. This is not a replacement for treating conditions such as \u003ca href=\"https:\/\/www.healthline.com\/health\/rheumatoid-arthritis\"\u003erheumatoid arthritis\u003c\/a\u003e. Oleocanthal also causes the throat catch of \u003ca href=\"https:\/\/milantruffle.com\/products\/peppery-olive-oil\"\u003epeppery olive oils\u003c\/a\u003e, a tasting trait, not a measure of pain-relieving potency.\u003c\/p\u003e\n\u003ch3\u003e6. May Support Blood Sugar Management\u003c\/h3\u003e\n\u003cp\u003eA \u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28394365\/\"\u003esystematic review of olive oil, diabetes risk and blood sugar management\u003c\/a\u003e found favorable results in some studies of olive oil as part of the diet, not as a cure or a replacement for medication.\u003c\/p\u003e\n\u003ch3\u003e7. Fits an Eating Pattern Studied for Brain Health\u003c\/h3\u003e\n\u003cp\u003eMediterranean diets supplemented with EVOO showed favorable results on some cognitive measures, such as memory and attention. These studies test the whole diet, so the results cannot be attributed to the oil alone.\u003c\/p\u003e\n\u003ch3\u003e8. Has Promising Connections with Gut Health\u003c\/h3\u003e\n\u003cp\u003eThe gut microbiome, the community of microorganisms in the digestive tract, may interact with olive oil's phenolic compounds. Findings are promising, but human evidence is still developing.\u003c\/p\u003e\n\u003ch3\u003e9. Belongs to a Dietary Pattern Associated with Healthy Aging\u003c\/h3\u003e\n\u003cp\u003eLong-term observational studies link olive oil consumption with lower mortality risk: an association, not proof. Nonna's principle applies: good ingredients, used regularly.\u003c\/p\u003e\n\u003ch3\u003e10. Makes Vegetables and Legumes More Enjoyable\u003c\/h3\u003e\n\u003cp\u003eOlive oil softens bitter greens, carries herbs through a bean salad and finishes roasted vegetables. Try \u003ca href=\"https:\/\/milantruffle.com\/products\/italian-olive-oil-for-vegetables\"\u003eolive oil for vegetables\u003c\/a\u003e on carrots or cauliflower, and an \u003ca href=\"https:\/\/milantruffle.com\/products\/olive-oil-for-salads\"\u003eolive oil for salads\u003c\/a\u003e matched to the leaves.\u003c\/p\u003e\n\u003ch3\u003e11. Works Across Everyday Cooking and Baking\u003c\/h3\u003e\n\u003cp\u003eEVOO handles sautéing, roasting and marinades; choose an \u003ca href=\"https:\/\/milantruffle.com\/products\/olive-oil-for-cooking\"\u003eolive oil for cooking\u003c\/a\u003e and keep the heat below smoking. For \u003ca href=\"https:\/\/milantruffle.com\/products\/olive-oil-for-baking\"\u003eolive oil for baking\u003c\/a\u003e, match intensity: a peppery oil changes a cake more than a fruity one.\u003c\/p\u003e\n\u003cp\u003eTo try it in a cake, bake our \u003ca href=\"https:\/\/milantruffle.com\/blogs\/recipes\/orange-olive-oil-cake\"\u003eupside-down orange olive oil cake\u003c\/a\u003e, made with extra virgin olive oil in place of butter and seed oil.\u003c\/p\u003e\n\u003ch3\u003e12. Adds Character to Finished Dishes\u003c\/h3\u003e\n\u003cp\u003eFinishing, adding oil just before serving, puts aroma and flavor into the completed dish. Use a \u003ca href=\"https:\/\/milantruffle.com\/products\/finishing-olive-oil\"\u003efinishing olive oil\u003c\/a\u003e on soups, fish and beans, an \u003ca href=\"https:\/\/milantruffle.com\/products\/italian-olive-oil-for-pasta\"\u003eItalian olive oil for pasta\u003c\/a\u003e, or an \u003ca href=\"https:\/\/milantruffle.com\/products\/olive-oil-for-bread-dipping\"\u003eolive oil for bread dipping\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose Extra Virgin Olive Oil\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck\u003c\/th\u003e\n\u003cth\u003eWhat to look for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003eThe words \"extra virgin olive oil\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eWhere the olives were grown and the oil produced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarvest\u003c\/td\u003e\n\u003ctd\u003eAn identified harvest season when available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eProtection from light and a secure closure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTraceability\u003c\/td\u003e\n\u003ctd\u003eA batch code and identifiable producer or distributor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalysis\u003c\/td\u003e\n\u003ctd\u003eResults connected to the oil and the date of testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlavor\u003c\/td\u003e\n\u003ctd\u003eA profile suited to your food and preferences\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAn \u003ca href=\"https:\/\/milantruffle.com\/products\/early-harvest-olive-oil\"\u003eearly-harvest olive oil\u003c\/a\u003e, made from olives picked earlier in their maturation, adds useful context. Our \u003ca href=\"https:\/\/milantruffle.com\/pages\/label-decoder\"\u003eolive oil label decoder\u003c\/a\u003e explains what the rest of the label tells you.\u003c\/p\u003e\n\u003cp\u003eTo see how one bottle performs across 12 foods, from bread dipping to vanilla gelato, read our \u003ca href=\"https:\/\/milantruffle.com\/blogs\/olive-oil\/best-olive-oil\"\u003eBest Olive Oil test\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eMeet Lumìa, Our 100% Italian Extra Virgin Olive Oil\u003c\/h2\u003e\n\u003cp\u003eLumìa, our 500 mL EVOO, is made from Italian olives harvested early in Fall 2025 and cold extracted in Italy. Red apple and walnut husk on the nose, wild chicory on the palate, and a peppery finish.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristic\u003c\/th\u003e\n\u003cth\u003ePublished analysis\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal polyphenols\u003c\/td\u003e\n\u003ctd\u003e564 mg\/kg at milling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOleocanthal\u003c\/td\u003e\n\u003ctd\u003e247 mg\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOleacein\u003c\/td\u003e\n\u003ctd\u003e136 mg\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree acidity\u003c\/td\u003e\n\u003ctd\u003eBelow 0.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeroxide value\u003c\/td\u003e\n\u003ctd\u003e3.00 meq O₂\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese results describe the tested oil at analysis; they are not a clinical test of health outcomes.\u003c\/p\u003e\n\u003ch2\u003eHow to Store Olive Oil\u003c\/h2\u003e\n\u003cp\u003eKeep the bottle closed in a cool, dark cupboard, away from the stove and sunlight. Light, heat, oxygen and time all affect quality, and olive oil does not improve with age, so buy what you will use and check the best-before date.\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eChoose a cool, dark cupboard away from the stove, oven and direct sunlight.\u003c\/li\u003e\n  \u003cli\u003eKeep the oil in its original light-protective bottle with the label intact.\u003c\/li\u003e\n  \u003cli\u003ePour the amount you need, then close the cap tightly.\u003c\/li\u003e\n  \u003cli\u003eReturn the bottle to the cupboard after use.\u003c\/li\u003e\n  \u003cli\u003eCheck the best-before date and use the oil regularly rather than saving it indefinitely.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eFive simple steps to store your olive oil.\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"HowTo\",\"@id\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide#howto\",\"isPartOf\":{\"@id\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide#webpage\"},\"name\":\"How to Store Olive Oil\",\"step\":[{\"@type\":\"HowToStep\",\"position\":1,\"text\":\"Choose a cool, dark cupboard away from the stove, oven and direct sunlight.\"},{\"@type\":\"HowToStep\",\"position\":2,\"text\":\"Keep the oil in its original light-protective bottle with the label intact.\"},{\"@type\":\"HowToStep\",\"position\":3,\"text\":\"Pour the amount you need, then close the cap tightly.\"},{\"@type\":\"HowToStep\",\"position\":4,\"text\":\"Return the bottle to the cupboard after use.\"},{\"@type\":\"HowToStep\",\"position\":5,\"text\":\"Check the best-before date and use the oil regularly rather than saving it indefinitely.\"}]}\u003c\/script\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDo I need to drink olive oil?\u003c\/h3\u003e\n\u003cp\u003eNo. Cooking, dressings, vegetables, beans and finishing are enough.\u003c\/p\u003e\n\u003ch3\u003eIs extra virgin olive oil only for raw use?\u003c\/h3\u003e\n\u003cp\u003eNo. It also works for everyday cooking and suitable baking recipes.\u003c\/p\u003e\n\u003ch3\u003eDoes pepperiness prove that an oil is high in polyphenols?\u003c\/h3\u003e\n\u003cp\u003eNo. Pepperiness can be associated with phenolic compounds, but only a laboratory can measure concentration.\u003c\/p\u003e\n\u003ch3\u003eDoes lower acidity always mean better oil?\u003c\/h3\u003e\n\u003cp\u003eNo. Free acidity is one chemical measure; quality also depends on other chemical characteristics and sensory assessment.\u003c\/p\u003e\n\u003ch3\u003eAre all twelve benefits equally established?\u003c\/h3\u003e\n\u003cp\u003eNo. Composition and culinary uses are well documented; research on inflammation, blood sugar, cognition, gut health and longevity varies in strength. \"Nonna-proven\" celebrates tradition, not medical guarantees.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCook the vegetables. Dress the beans. Share the bread. Finish the soup.\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide#webpage\",\"url\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide\",\"name\":\"12 Nonna-Proven Benefits of Olive Oil\",\"inLanguage\":\"en-US\",\"breadcrumb\":{\"@id\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide#breadcrumb\"},\"hasPart\":[{\"@id\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide#faq\"},{\"@id\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide#howto\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide#faq\",\"isPartOf\":{\"@id\":\"https:\/\/milantruffle.com\/products\/olive-oil-guide#webpage\"},\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Do I need to drink olive oil?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Cooking, dressings, vegetables, beans and finishing are enough.\"}},{\"@type\":\"Question\",\"name\":\"Is extra virgin olive oil only for raw use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It also works for everyday cooking and suitable baking recipes.\"}},{\"@type\":\"Question\",\"name\":\"Does pepperiness prove that an oil is high in polyphenols?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Pepperiness can be associated with phenolic compounds, but only a laboratory can measure concentration.\"}},{\"@type\":\"Question\",\"name\":\"Does lower acidity always mean better oil?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Free acidity is one chemical measure; quality also depends on other chemical characteristics and sensory assessment.\"}},{\"@type\":\"Question\",\"name\":\"Are all twelve benefits equally established?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Composition and culinary uses are well documented; research on inflammation, blood sugar, cognition, gut health and longevity varies in strength. \\\"Nonna-proven\\\" celebrates tradition, not medical guarantees.\"}}]}]}\u003c\/script\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/milantruffle.com\/products\/100-italian-extra-virgin-olive-oil\"\u003eDiscover Lumìa — 100% Italian Extra Virgin Olive Oil\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Milan Truffle","offers":[{"title":"Default Title","offer_id":67759668461731,"sku":"OJ-XAJV-4D5M","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/6343\/6195\/files\/milan-truffle-lumia-extra-virgin-olive-oil-500ml-splash.png?v=1788555151","url":"https:\/\/milantruffle.com\/products\/olive-oil-guide","provider":"Milan Truffle","version":"1.0","type":"link"}