Metabolic Testing

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State-of-the-art metabolic breath testing available in Franklin, MA
with PNOฤ’!ย ย 

Get precise, personalized lab-grade data
in a 10-15 minute test.

Breath testing can be used to determine both resting metabolic rate (RMR) and VO2max. RMR testing measures the amount of energy (calories) your body burns at rest, while VO2max testing measures your body’s ability to use oxygen during intense exercise, indicating your cardiovascular fitness. Both tests involve analyzing the composition of your exhaled breath.

Resting Metabolic Rate (RMR) Testing:

  • Purpose: RMR testing measures the calories your body burns at rest, providing a baseline for your daily caloric needs.
  • How it works: You breathe into a device that analyzes the oxygen and carbon dioxide levels in your exhaled air. This data, combined with your age, sex, and height, helps calculate your RMR.
  • Duration: The test usually takes around 10-15 minutes.
  • Benefits: It helps in understanding your metabolism, creating personalized weight management plans, and identifying potential metabolic issues.

VO2max Testing:

  • Purpose: VO2max testing measures your body’s maximal oxygen uptake during exercise, indicating your cardiovascular fitness and endurance capacity.
  • How it works: You exercise on a treadmill or bike, with the intensity gradually increasing until you reach your maximum effort. A mask or mouthpiece measures the oxygen and carbon dioxide in your exhaled breath.
  • Duration: The exercise portion of the test typically lasts 8-15 minutes, with the entire appointment taking about 45-60 minutes.
  • Benefits: It provides insights into your cardiovascular health, helps set realistic training goals, and guides personalized training programs.

Key Differences:

  • Resting vs. Exercise: RMR is measured at rest, while VO2max is measured during exercise.
  • Focus: RMR focuses on energy expenditure at rest, while VO2max focuses on oxygen utilization during exercise.
  • Applications: RMR is useful for weight management and metabolic health, while VO2max is valuable for athletic performance and cardiovascular fitness.
Contact us to learn more