How much energy do you need for your body?

The amount of energy needed for the body varies based on factors like age, sex, weight, activity level, and overall health. On average, adult women require about 1,800 to 2,400 calories per day, while adult men typically need between 2,200 to 3,000 calories. These values can change significantly based on physical activity; more active individuals require more energy. It's important to tailor caloric intake to individual needs for optimal health and performance.