Genetic predisposition refers to the increased likelihood of developing certain traits or conditions based on an individual's genetic makeup. This means that specific genes inherited from parents can influence the risk of diseases, such as diabetes or heart disease. However, having a genetic predisposition does not guarantee that a person will develop these conditions; environmental factors and lifestyle choices also play a significant role. For example, someone with a family history of breast cancer may have a higher genetic predisposition to the disease. Still, regular screenings, a healthy diet, and exercise can help reduce the risk. Understanding genetic predisposition can aid in early detection and prevention strategies for various health issues.