The Metabolic Age Calculator estimates how your body’s metabolism compares to the average metabolism of people at different ages. Using your Basal Metabolic Rate (BMR), body fat percentage, and personal characteristics, it determines whether your metabolic age is higher or lower than your actual age. A lower metabolic age suggests a more efficient metabolism and better overall fitness, while a higher one indicates potential for improvement through exercise, diet, and lifestyle changes. This tool helps you monitor your body’s efficiency and make informed decisions to improve metabolic health.