Longevity refers to the length of time that an individual lives or the duration of life in general. It is often associated with factors that contribute to a longer lifespan, such as genetics, lifestyle choices, and environmental influences. People who live longer may benefit from healthy diets, regular exercise, and strong social connections. In scientific studies, researchers often explore the concept of longevity to understand how certain populations, like those in Blue Zones, achieve remarkable lifespans. These areas are known for having a high number of centenarians, prompting investigations into their habits and practices that promote health and well-being over time.