![Fitbits and smart watches 'could predict signs of cancer, heart disease and diabetes BEFORE they appear' Fitbits and smart watches 'could predict signs of cancer, heart disease and diabetes BEFORE they appear'](https://www.thesun.ie/wp-content/uploads/sites/3/2017/01/nintchdbpict000293997105-1.jpg?strip=all&w=1200&h=800&crop=1)
Fitbits and smart watches 'could predict signs of cancer, heart disease and diabetes BEFORE they appear'
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Fitbit fear' - Fitness trackers leading to some people making unnecessary trips to the doctor | Newstalk
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New study uses Fitbit Charge HR 4 to access physical function in prostate cancer patients - MyHealthyApple
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