Next time you're back from a run, questioning whether it's been worth the
agony
effort, you might actually be able to find out for sure. Well, perhaps
not the next time, but soon, thanks to a prototype breathalyzer
developed by
NTT DoCoMo that promises to instantly let you know whether your body is currently burning fat. We've
seen the device before,
but a recently published journal on its latest test results brings it
one step closer to reality. The handheld unit uses gas and pressure
sensors to monitor levels of acetone -- a substance created during fat
burning, partly expelled via the lungs -- in the breath, and can display
fat burning potential on a phone via bluetooth (or cable). The creators
tested the prototype on a small group, and found that those who didn't
diet or exercise, or did light exercise only, didn't show signs of fat
burning, but those that watched what they ate, and upped activity did --
boosting hopes of its real-world use. No word on commercial
availability just yet, but we're already wondering if it might up the
ante on our
potential second income.
Source:
ENGADGET
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