Introduction: A New Role for Dietary Fats For decades, fats have been categorized as either “good” or “bad,” depending on their effects on cholesterol or calorie counts. However, groundbreaking research by Landau etal. (2024) reveals that fats are far more than energy sources—they act as cellular signalsthat directly influence how our cells function. The study shows that adenylyl cyclases (ACs)—enzymes traditionally…