A symbol of the Mediterranean diet, olive oil has long been recognized for its nutritional virtues. A major study conducted by the Yale School of Medicine now confirms its key role in preventing heart disease. By following thousands of people over several decades, researchers have demonstrated a clear link between regular consumption and reduced cardiovascular risk.
A long-term study with convincing results
The study involved almost 90,000 participants followed for 28 years, with detailed dietary questionnaires. Those who consumed at least half a tablespoon of olive oil a day had a lower risk of heart disease. Even after adjusting for smoking, physical activity or general diet, the protective effect remained significant. These results confirm that a simple dietary gesture can have a lasting impact on heart health.
Extra-virgin, a unique concentration of nutrients
All olive oils are beneficial, but extra-virgin stands out for its richness in polyphenols, powerful natural antioxidants. These compounds protect cells from oxidative stress and reduce inflammation, two mechanisms linked to cardiovascular disease. What’s more, extra-virgin helps improve lipid profile by increasing “good” cholesterol (HDL) and limiting oxidation of “bad” cholesterol (LDL). It therefore acts as a real shield for the cardiovascular system.
Active molecules with proven effects
Among the flagship compounds, oleocanthal, recognizable by a slight tingling sensation in the mouth, has anti-inflammatory properties comparable to those of ibuprofen. Oleic acid, the main fat in olive oil, helps maintain balanced cholesterol levels. Together, these substances explain why olive oil is considered a heart-protecting ingredient. By regularly incorporating a quality oil into your diet, you have a direct impact on cardiovascular prevention.
A daily protective gesture with Olio Sasa
Research from the Yale School of Medicine shows that including olive oil in your daily diet is good for your heart. To take full advantage of these benefits, choosing the right quality is essential. Olio Sasa extra-virgin olive oil, from carefully cultivated Sardinian orchards, concentrates all the richness in polyphenols and oleic acid highlighted by science. By adding a touch of Olio Sasa to your meals every day, you’re doing more than seasoning your dishes: you’re giving your heart a long-lasting partner in health.