Metabolism is the chemical process of breaking down calories into energy and has a direct effect on body weight. The quicker calories are converted into energy, the more they can aid in weight loss. Conversely, slower conversion can make weight loss more challenging. This is where metabolic testing comes into play. It measures your metabolic rate to help with weight loss. If you're seeking metabolic testing in Dallas and Fort Worth, DFW Bariatrics and General Surgery is an excellent option. In this blog, we provide a quick guide to understand metabolic testing.

What is Metabolic Testing?

Metabolic Testing is a medical test that determines an individual's metabolic rate. This test helps doctors evaluate the effectiveness of a person's weight loss and fitness program and determine their calorie needs. Metabolic testing can also help diagnose medical conditions such as sleep apnea and thyroid disorders. There are several methods to perform metabolic testing, such as measuring oxygen consumption and carbon dioxide production or using specialized equipment like indirect calorimetry machines. 

It is important to note that metabolic testing when performed by qualified healthcare professionals provides more accurate results than home and health club testing.  Thereby, it is advisable to contact a leading healthcare provider in your area. The DFW metabolic testing center employs experienced staff and advanced technology to perform metabolic testing, ensuring optimal results.

Why is Metabolic Testing Important?

Metabolic rate can be influenced by several factors such as age, gender, body weight, and hormone levels. Identifying the specific reason for changes in metabolic rate is crucial for achieving weight loss and leading a healthy lifestyle. Metabolic testing can help your doctor determine the root cause for the failure to achieve desired weight loss and recommend appropriate treatment, such as diet, exercise, surgery, or non-surgical programs. Choosing the right type of weight loss program can help you lose a significant amount of weight without complications. DFW metabolic testing centers use state-of-the-art technology to assist patients in determining their metabolic rates. 

How to Prepare for Metabolic Testing?

To prepare for metabolic testing, patients should follow these guidelines:

  • Avoid vigorous physical exercise for 12 hours before the test.
  • Fast for at least 4 hours before the test.
  • Avoid consuming stimulants such as caffeine or cold medications.

These activities can increase oxygen consumption in the body and affect the accuracy of the results. Therefore, patients are advised to remain in a relaxed state before the procedure.

During the test, patients will be asked to sit or recline in a comfortable position and breathe into a mouthpiece for 10 minutes. This will establish their metabolic efficiency. After the procedure, the results will be available.


Metabolic testing can help you understand how to eat for your metabolism and achieve the desired weight loss goals. When considering metabolic testing in Dallas and Fort Worth, TX, choose DFW Bariatrics and General Surgery. As a trusted DFW metabolic testing center, we employ experienced staff and use calorimetry to provide excellent metabolic testing that can help you achieve your weight loss goals and improve your overall health. To schedule your appointment for metabolic testing, call 469-620-0222/23 or email [email protected]. You can also fill out our contact form, and we’ll get back to you as soon as possible.