Dr. Greger's not for profit website NutritionFacts.org is a wealth of knowledge on the latest findings from medical and scientific articles and journals. Dr. Greger and his team reads through as many peer reviewed articles as they can, and condenses them into easily digestible videos for us! How nice! Here's a great one describing, in depth, why sugar is not the cause of insulin resistance as many people believe. This is an important video to watch or share!