Any thing I can measure can tell me if… Any thing I can measure can tell me if I'm moving forward, backward, or worse, being stagnant, and growing roots!

Easy to navigate Easy to navigate. Very easy to use. Helpful to understand your individual body. I found out fasting isn’t ideal for me.

Love using my Lumen daily Love using my Lumen daily. Helps me to know whether my body is burning fat or carbs which lets me plan when to eat my carbs during the day. I’d be lost without it.

highly recommend I was apprehensive initially because some older users claim the Lumen experience to be time consuming and difficult. I took a leap of faith because I really believed in the science (I'm a medical doctor). My experience has been great. Lumen was so easy to use I did it easily from the first try. It is so quick to use that I do it multiple times a day just to micro manage my stress. It has been so consistent that my readings are almost always the same after repeated measurements, and even when I'm slightly out of breath. Customer service and resources are aplenty, and even I learnt some new things. I am getting it for family and also considering implementing in my practice. Only limiting factor now is the limited food database but I expect to be quite familiar with a rough estimate of my dietary values after a period of logging the macros.

I’ve been keto since 2018 I’ve been keto since 2018. Not able to figure out why I can’t lose weight faster second week in and lumens already trying to fix my gut health. I’m absolutely loving this app! Once I’m a little better in my fat burning state, I’m sure I’ll be able to eat more but afraid at this point since I know my guts is not working properly quite yet! I’m a lot more relaxed, because Lumen is figuring it out for me.