Heart Disease Cholesterol and Triglycerides What are Triglycerides? Share Pin Email More in Heart Disease Cholesterol and Triglycerides Basics Palpitations and Arrhythmias Heart Attack Chest Pain and Angina Heart Disease Drugs Syncope/Fainting Congenital Heart Disease Surgery Risk Factors Living With Heart Failure Pacemakers and Defibrillators Women and Heart Disease Heart Valve Disease Atrial Fibrillation Hypertension View All Updated April 21, 2016 Triglycerides are a form of fat in the blood. Learn the facts of what are healthy triglyceride levels and how to keep them in our latest video. Up Next Up Next Video What is the "Good Cholesterol" ie: HDL? Up Next Video What are the Symptoms of High Cholesterol? Up Next Article 8 Factors That Could Be Causing Your High Triglycerides Up Next Article How Important Are Triglyceride Levels for Cardiac Health?