There are also positive reviews on this feature, see: http://www.digitaltrends.com/wearables/healbe-gobe-review/3/ http://www.digitaltrends.com/wearables/healbe

There are also positive reviews on this feature, see: http://www.digitaltrends.com/wearables/healbe-gobe-review/3/ http://www.digitaltrends.com/wearables/healbe-gobe-review/3/ http://www.bbc.com/news/technology-30681002 http://www.bbc.com/news/technology-30681002 https://www.techwalla.com/12049437/healbe-gobe-2-is-a-fitness-band-that-knows-what-youve-eaten-review https://www.techwalla.com/12049437/healbe-gobe-2-is-a-fitnes... and supposedly they have improved the device in generation 2 which I'm currently testing. Sleep, step, hydration status and heart rate tracking work well, based on these reviews, a science article on bioimpedance and non-invasive glucose monitoring https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3500977/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3500977/ I have hope I can confirm that calorie tracking works.