Titled:The Science Behind Olive Oil's Health Benefits: The PREDIMED Trial Script: One of the best studies supporting the benefits of olive oil is the PREDIMED trial conducted in Spain. Participants, all aged 65 or older, followed a Mediterranean diet. One group adhered to a low-fat Mediterranean diet, another consumed a liter of olive oil per week, and the third ate the same diet but replaced olive oil with an equivalent calorie intake of nuts, particularly walnuts. Over five years, the olive oil group showed a dramatic reduction in ceramide levels—a type of fat—compared to the no-olive-oil group, which maintained high ceramide levels in their blood. Lowering ceramide production can help boost energy and improve memory, and olive oil plays a key role in reducing ceramide levels. Platform: TikTok End: Follow @doctorswellnesstips for more health tips! The visual style should be realistic, with authentic and professional content. The narration should feature a professional and rational middle-aged female voice in American English.