So, how does it work? By monitoring your body’s carbon dioxide concentration - all you have to do is breathe into the handheld device. It's no surprise that sleep and diet can have a direct effect on our metabolism (the brand recently published a peer-reviewed study with ARU Cambridge on the effects of high and low-carb diets and metabolism) and Lumen can help to identify how other lifestyle factors may contribute to metabolic flexibility. My final thoughts? Throw away your bathroom scales because metabolic tracking is the future.Lumen's main goal is to understand and improve your metabolic flexibility (the body's ability to switch between burning fat or carbohydrates for energy and, in turn, help you work out which foods to eat to boost your energy and mood. My biggest takeaway from using Lumen is that I’m in tune with my body and fuelling it correctly (most of the time!). I’m yet to find out how flexy my metabolism is but I’m hopeful of a pretty decent score. Of course, confirming what I already knew – alcohol is the devil.
The app explained this was because my body had been metabolising the alcohol and then had shifted to using available carbs. I tracked a score of 5 the next morning, which means I was only burning carbs for energy (remember, 1-2 is the desired score). My most interesting reading of the fortnight was the one after a virtual Friday night vino party. Lumen can also be used to indicate what eating (and drinking!) habits could be derailing your health and fitness goals. I found the nutritional advice especially helpful in terms of when to have a low-carb or a high-carb day (also called a ‘boost day’) to stay in fat-burn mode. The app doesn’t yet have a built-in food logging function, which is my only gripe, but you can use other apps like MyFitnessPal. Lumen provides you with a daily breakdown of carbs, protein and fat based on that morning’s reading. This brings me on nicely to my next observation regarding macros. Largely, I think this is down to the fact I eat the bulk of my carbs earlier in the day thereby giving my body a longer window to metabolise them. Most days I’ve been waking up in a state of fat burn (a score of 1-2), which Lumen says is the goal. You’re supposed to record your breath first thing in the morning, having fasted for at least 12 hours – not a problem if you eat your evening meal early enough.
However, exhale too quickly or too slowly and it’s not able to get an accurate reading. You breathe into the mouthpiece, hold your breath for 10 seconds and then exhale, which sounds simple enough. The Lumen is a sleek little gadget that’s easy to navigate after a few practice rounds. I’ve been using Lumen for just under two weeks and I’ve found the experience fascinating.įirstly, let’s address its usability.
Once you have recorded your breath every morning for two weeks you are given a “flex score”, which determines your body’s metabolic flexibility. It’s like having a “nutritionist in your pocket”, it claims. Lumen also provides other insights such as how you should eat around your workouts and your menstrual cycle. This reading is used to determine whether you’re burning fats or carbs (high C02 levels indicate burning carbs and low levels indicate burning fat) and create a daily custom nutrition plan. The tracker (£299) works with an app and can measure the body’s carbon dioxide levels in a single breath. Lumen is the first hand-held device that enables you to “hack” your metabolism.
DOES LUMEN WORK WITHOUT SUBSCRIPTION HOW TO
How to hack your metabolism Lumen metabolism tracker review But now you can do it at home using a device you breathe into every morning. Until recently only elite athletes have been able to measure their metabolic flexibility in a lab. The benefits of good metabolic flexibility include a stronger immune system, weight loss/maintenance, the ability to build lean muscle and enhanced workout performance. Metabolic flexibility is the body’s ability to efficiently switch between burning fats or carbs as fuel. And with that, you should expect to come across the term ‘metabolic flexibility’. Metabolic health has been touted as one of this year’s wellness trends as we look to more scientific-backed methods to reach peak health. Is the Lumen metabolism tracker worth the investment?.How long does it take to get results from the Lumen metabolism tracker?.Is the Lumen metabolism tracker accurate?.How does the Lumen metabolism tracker work?.
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