Food breathaliser for your phone can tell what gives you indigestion

Digestive tracker can help control wind and stop bloating

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Yep, in 2017, fart-tracking is a thing... A new 'food breathaliser' lets you know how much gas is in your blood and what foods cause build-up. Find out more about this gadget in the video above.

See also: Things destroying your gut health

See also: Five digestive problems that can cause weight gain