Unhealthy habits, such as poor diet, sedentary lifestyle, and smoking, can negatively affect cardiovascular health. These factors contribute to the development of conditions like hypertension, high cholesterol, and atherosclerosis, which increase the risk of heart disease and stroke. Adopting healthier behaviors, such as regular exercise and balanced eating, is crucial for safeguarding heart health. Early intervention can mitigate adverse effects, allowing individuals to maintain a healthier lifestyle and enhance overall well-being.