Mental health plays a crucial role in overall heart health. Conditions like depression, anxiety, and chronic stress can lead to physiological changes that negatively affect the heart. For example, stress can increase blood pressure and heart rate, while depression can lead to neglect of healthy habits, such as exercise and diet. It's important to manage mental health through therapy, medication, and support from family and friends. By addressing mental health issues, you can improve your heart health and reduce the risk of heart disease. If you're struggling, don't hesitate to speak to your GP for guidance and support.