07/04/2026
Base metabolic rate (BMR) is the amount of energy (calories) you use to lay still and awake to keep your body functioning.
The Resting Metabolic Rate (RMR) is the number of calories your body uses while sitting still and awake to perform basic functions like breathing and circulation with small amounts of movement.
Base metabolic rate is measured in a lab first thing in the morning on waking, laying still in an overnight fasted state with no exercise for 24 hours.
But Resting Metabolic Rate (RMR) can be measured in our clinic now with the first portable ECAL machine, the gold standard for measuring RMR. You only need to not exercise for 24 hrs, fast for 4 hrs, and it takes 5 minutes.
The ECAL will give you an exact measurement of the calories you need for weight loss. It will also guide you on diet options (fasting, macro levels).
Follow-up testing will allow you to monitor for metabolic changes and tailor your diet to meet your metabolic needs.
Go on take the Leap and get tested today: Click on the link in the Bio or book a free 15-minute chat to find out more.