Frequently Asked Questions – What is the Primary Form of Fat in the Diet? Q: What is the primary form of fat in the diet? The primary form of fat in the diet is known as triglycerides. Triglycerides are a type of fat molecule consisting of three fatty acids attached to a glycerol backbone. They are the most common form of fat found in both animal and plant foods. Learn more about triglycerides Q: Are all fats bad for our health? No, not all fats are bad for our health. While some fats, such as trans fats, can be harmful…