CES 2019: Can breath-sniffing gadgets improve your diet?



Two gadgets that analyse the gases in people's breath in an effort to reveal how they should improve their diet are being showcased at the CES tech show in Las Vegas.
Lumen and FoodMarble are both pocket-sized devices that users blow into.
They each pair with a smartphone app that tells people how well they are digesting food or burning calories.
But one expert said such technology has yet to be properly validated by scientists.
Lumen has raised almost $2m (£1.57m) on the crowdfunding site Indiegogo. It has designed an inhaler-shaped product that measures carbon dioxide levels in the user's... read more

 
9 January 2019 in Science &Technology, Views: 69
Source: BBC
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