Technology Harvard Study: How Much Olive Oil Daily for Longevity & Dementia Risk? by Anika Shah - Technology March 7, 2026 by Anika Shah - Technology March 7, 2026 Olive Oil and Longevity: Why Harvard is Interested A cornerstone of the Mediterranean diet, olive oil is gaining increasing attention from researchers for its potential impact on lifespan and health. … 0 FacebookTwitterPinterestEmail