Stroke risk refers to the likelihood or probability that an individual will experience a stroke, which is a medical emergency that occurs when blood flow to the brain is disrupted, either due to a blockage or bleeding in the brain. Several factors can contribute to an individual's risk of having a stroke, including age, gender, family history, high blood pressure, smoking, diabetes, obesity, and physical inactivity. Research in this area aims to identify and understand these risk factors, develop strategies for preventing strokes, and improve outcomes for individuals who have had a stroke. This research may involve studying the underlying mechanisms of stroke, conducting clinical trials to test interventions, and evaluating the effectiveness of different prevention and treatment approaches.