ECAL Metabolic Test

Do you need an ECAL Test ?

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Are you one of those people who simply can’t lose weight no matter how hard you try or perhaps you are confused by why it is that your friends seem to be able to eat whatever they like without ever putting weight on. Maybe you’ve tried all sorts of diets and just can’t lose weight or keep it off ?

If any of those sound familiar, a brilliant but simple new metabolic test is the answer. That test is called an ECAL test….but what is it ?

Well, the formal answer is that ECAL is an indirect calorimetry test. What that means to you and I is that it measures the speed of our metabolism and where our bodies are taking energy from (carbs or fats).

ECAL is a small machine that is about the size of a shoe box. To do the test you simply sit in a chair, fully clothed, and breath into the machine through a mouthpiece that is provided. You just relax and breathe, normally for 6 or 7 minutes, and the machine does the rest.

Its actually very clever technology because what the ‘shoe box’ is doing is measuring the air that you breathe in and comparing it to the air you breathe out. By identifying the differences between inhaled and exhaled air it can tell how efficiently your body uses oxygen. When exhaling it measures carbon dioxide levels and can determine the number of calories your body needs at rest (your resting metabolic rate) and where that energy is coming from, whether carbs (sugar) or fats.

So, this incredible little machine holds an important key if you are trying to lose weight. It will measure how many calories per day your body needs to survive. That number will be personal to you, not what a diet company, your GP, the newspapers or anyone else says, but exactly what you personally need. That means you can tailor your calorie intake to match your needs and, if you want to lose weight, reduce your calorie intake accordingly. Most importantly, you’ll be doing this through hard data rather about your own body rather than guesswork.

When trying to lose weight you need to make sure that your body is using your fat stores to provide a proportion of the energy you need. The ECAL machine will also measure this.

It all means that if you want to understand better how much energy (calories) your body needs every day and how you can change the balance of your diet to burn more fat, this simple test will give you the insight you need.

I had an ECAL test recently and was amazed by the speed and simplicity of it. You need to fast for 6 hours before the test but that was easy because I had it first thing in the morning. I arrived at the clinic, sat in the chair, had a small nose clip put on my nose and breathed into the mouthpiece for a few minutes. After a few seconds you forget you are even having a test. I was all done within 15 minutes.

Soon after the test you receive a written report with the findings and that enables you to make changes to your diet. Repeated tests will show what effect those changes are having on where your energy is coming from. The scales will tell you whether this is translating into the weight loss you are seeking.

For people who want to take a more scientific approach to their weight loss, and one that is tailored to the needs of their body rather than someone else’s, this new test is the answer.

You can read more about ECAL testing at Healthier Weight’s sister practice Slim Without Surgery.

Martyn Berrett

Martyn Berrett

Martyn is the former MD of Healthier Weight. Throughout his tenure he observed many bariatric procedures and took part in several research projects so has a unique perspective on all things weight loss.

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