Fact check
“The new mask allows gym-goers to measure their VO₂ max and other metabolic markers in eight minutes.”
Reasoning
TechCrunch reports that PNOĒ's new mask can be used in a gym setting where a user wears the mask, presses a button, and breathes for eight minutes to obtain VO₂ max and other metabolic markers. The article also explains that the technology is based on established metabolic testing methods that have historically required bulky equipment, and the company claims comparable accuracy in a portable form. This aligns with the claim that the mask allows gym-goers to measure VO₂ max and other markers in eight minutes.
On confidence: The claim is directly supported by statements from the company's CEO and contextual description of the device's capabilities, but the evidence does not provide independent verification of measurement accuracy.
Important context
The evidence comes from a primary source (TechCrunch) quoting the CEO of PNOĒ and providing background on the technology's basis in traditional metabolic testing. No third‑party validation of the eight‑minute measurement claim is presented.
Evidence
Supporting (1)
- Tier 1 — Primary sourcePNOE's new face mask wants to make lab-grade breath testing a self-serve affair | TechCrunch
CEO Apostolos Atsalakis, someone can walk into a gym, “just wear the mask, push the button, sit down,” and breathe for eight minutes. “That’s it. It’s that easy,” he said recently, talking with this editor over a Zoom call from the…
Contextual (1)
- Tier 1 — Primary sourcePNOE's new face mask wants to make lab-grade breath testing a self-serve affair | TechCrunch
to gauge how their body produces energy, has been around for more than a century. For decades, it has been the gold standard for measuring VO₂ max, the maximum amount of oxygen the body can use during exercise and a widely used measure of…
Limitations
The sources are company‑linked statements and lack independent scientific validation or peer‑reviewed data confirming that the mask reliably measures VO₂ max and metabolic markers within the stated eight‑minute timeframe.
- Last verified:
- Sep 27, 2026, 4:10 AM CDT
- Pipeline:
- 2.1.0
- Claim type:
- Factual
Where this claim appeared
PNOE’s new face mask wants to make lab-grade breath testing a self-serve affairTechCrunch · Connie Loizos