Lumen gets a peer-reviewed nod
Athletes and those on a diet want to increase the %age burn towards fat as a fuel source. Before Lumen there was no easy or cheap way to measure that.
Lumen estimates metabolic fuel usage ie the degree to which you are burning fats and carbs as fuel sources. However, it does that by only measuring CO2 during rested periods and that is in contrast with the significantly more expensive mechanisms used in laboratories that also measure oxygen levels. Leading us to ask “Does Lumen work?“, In answer to that, Lumen’s original science showed their product did work and my own experiences suggested that, in a non-scientific way, it seemed to be ‘about right’.
However one of the criticisms levelled at Lumen was that it did not have peer-reviewed science to back up its claims. Fair enough. There is a lot of health and sports tech that has never been peer-reviewed…like some of the optical HRMs on your wrist.
Earlier this month a peer-reviewed study was announced – link to i-jmr.org.
Conclusions: This study shows the validity of Lumen for detecting changes in metabolic fuel utilization in a comparable manner with a laboratory standard metabolic cart, providing the ability for real-time metabolic information for users under any circumstances.
Interact J Med Res 2021;10(2):e25371
RECOMMENDED: Must-read Lumen Review & Discount
So if you were unsure about Lumen’s accuracy this news might sway a few doubters, in any case, Lumen gives you a 30-day moneyback guarantee.
Lumen Metabolism Review – Price, Discounts & Availability
Lumen is in stock and available directly from the manufacturer with a 30-day no quibble guarantee and there are usually discounts to be found. I’ll add in the Amazon link below.
Lumen is often on sale eg now (Jan2020) for $279/£279 (rrp$349/£349…probably Euros are the same discount)
I’ve got an ADDITIONAL code for readers of this site. That code is THE5KRUNNER30 and that will give you an EXTRA $30/£30 off AT ANY TIME. ie both offers work together. This code should work over an above any discounts Lumen offers directly.
You can get a further 10% off if you order two (ie 3 deals together in one)
Order HERE, or click one of the Lumen images and use the code THE5KRUNNER30