This is an updated version (2019) of our detailed resource on Fats and Oils Lecture. It includes diagrams to enhance the presentation with explanantions. Ideal for use as an introduction for high school students, undergraduates, homeschooling, and use for health promotion events. Includes popular terms and their meanings used to market vegetable oils and vegetable oil substitutes. Also, includes an explanation of saturated fats, unsaturated fats, trans fats, omega fatty acids, and the effects