Risk factors are characteristics or conditions that increase the likelihood of developing a disease or health issue. For example, factors such as age, genetics, lifestyle choices, and environmental influences can all contribute to a person's overall risk. Understanding these factors helps in identifying individuals who may need preventive measures or closer monitoring. In the context of specific diseases, such as heart disease or diabetes, risk factors can vary. Common risk factors for heart disease include high blood pressure, high cholesterol, and smoking. By recognizing these risk factors, healthcare providers can offer targeted advice and interventions to reduce the chances of developing serious health problems.