Can you really die of fear? Science says yes — but it’s rare. In this video, Science Pops explores what happens inside your brain and heart when terror strikes. From the amygdala firing an alarm to the adrenaline surge that can overload your heart, discover the true biology behind being “scared to death.” Learn how fear evolved to protect us, why it sometimes turns deadly, and what real-life cases reveal about the limits of the human body. ✨ About Science Pops ✨ Science Pops brings you fun, clear, and engaging videos about the hidden science of the human body, the brain, everyday habits, and fascinating curiosities. From dopamine and energy drinks to sleep, laughter, and the limits of the human body, every video explores how science connects to daily life. 🚀 Curiosity simplified. Learn science in a way that’s easy, entertaining, and unforgettable. 🔔 Subscribe and join us to discover the science behind everything! Bibliography Ackerman, M. J., & Tester, D. J. (2009). Cardiac channelopathies and sudden cardiac death: When the heart stops for no reason. Journal of the American College of Cardiology, 53(21), 1803–1815. Cannon, W. B. (1915). Bodily changes in pain, hunger, fear and rage. New York: D. Appleton & Company. Chugh, S. S., Reinier, K., Singh, T., Uy-Evanado, A., Socoteanu, C., Peters, D., ... & Jui, J. (2009). Determinants of sudden cardiac death: The role of stress and emotional triggers. Circulation, 119(7), 882–890. Cleveland Clinic. (2022). Broken Heart Syndrome (Takotsubo Cardiomyopathy). Retrieved from Friedman, M. J., & Keane, T. M. (2007). Posttraumatic Stress Disorder: Science and Practice. New York: Guilford Press. Goldstein, D. S. (2010). Adrenaline and the Inner World: An Introduction to Scientific Integrative Medicine. Oxford University Press. Kaye, J., & Vink, R. (2017). The role of catecholamines in the pathophysiology of stress-induced cardiac events. Frontiers in Physiology, 8, 1049. Kloner, R. A., Leor, J., Poole, W. K., & Perritt, R. L. (1996). Population-based analysis of the effect of the Northridge earthquake on cardiac deaths in Los Angeles County, California. Journal of the American College of Cardiology, 27(7), 1658–1663. (96)00059-2 Mayo Clinic. (2023). Ventricular fibrillation: Symptoms and causes. Retrieved from National Institute of Mental Health (NIMH). (2021). Fear and the Brain. U.S. Department of Health and Human Services. Smith, J. M., & Merz, C. N. B. (2003). Cardiovascular responses to stress and the risk of sudden death. The Lancet, 362(9387), 1081–1083. (03)14470-1