Vitality curve

A vitality curve is a way to measure how healthy something is. It looks like a graph and shows how much energy, or "vitality," something has over time. For example, doctors might look at a vitality curve to figure out if someone is getting healthier or sicker. The curve shows how much energy and strength the person has, how often they are tired, and how long they can go without feeling tired. The curve also looks at things like physical and mental health, how often they exercise, and how well they eat. The higher the curve is, the healthier the person is.