Why Olive Oil Is the Ultimate Superfood for Brain and Heart Health

Olive oil has long been praised as a cornerstone of healthy eating. New findings confirm its wide-ranging benefits, from protecting brain function to improving heart health. This versatile oil, especially in its extra-virgin form, is packed with nutrients that fight inflammation and support overall well-being.

The story of olive oil stretches back over 9,000 years, beginning in the Mediterranean. Ancient civilisations in Crete, Syria, and Egypt first cultivated olives around 4000 BC, with production spreading to Greece, Spain, and Italy. Later, colonisation carried olive trees to the Americas—starting in Peru in 1560—before reaching Australia, South Africa, and Japan. Today, the best-growing regions still lie between 30° and 45° latitude, where the climate suits the trees.

Olive oil's health benefits come from its rich nutrient profile. It contains vitamin E, polyphenols, and carotenoids—powerful antioxidants that reduce oxidative stress. Extra-virgin olive oil (EVOO) is the least processed, keeping more of these protective compounds. Its high levels of monounsaturated fats, like oleic acid, help lower harmful inflammation in the body.

Studies show that regular consumption improves cholesterol and supports brain health by shielding cells from damage. It also aids digestion by feeding beneficial gut bacteria. Experts recommend one to two tablespoons daily, ideally replacing less healthy fats rather than adding extra calories.

Olive oil remains one of the most studied and beneficial foods available. Its ability to reduce inflammation, protect the heart, and support brain function makes it a valuable part of a balanced diet. With a history spanning millennia and science backing its advantages, it continues to earn its reputation as a superfood.