Stress is something that we all experience as humans, often daily. It can present acutely, such as running late for an appointment, or chronically, such as managing a new health diagnosis. It is natural for our body to respond in these situations to help protect us in an emergency. However, when stress persists, its effects typically become long-term and detrimental to our health. It affects every system of our body, including our heart. How Stress Affects the Heart Stress affects the heart in several different ways. Stress produces an increase in hormones such as adrenaline and cortisol. These hormones cause immediate body changes such as increased blood pressure, heart rate, and blood sugar. In an emergency, these changes can be beneficial responses to protect the body and prepare it to fight, but if the stress continues unmanaged, these responses persist. [...]