Fitbits, other trackers may be unfit to measure heart rate

Fitbits and other wrist-worn fitness devices promise to keep track of your heart rate, but new research suggests they are less accurate than thought during certain exercises. Fitbits and other wrist-worn fitness devices promise to keep track of your heart rate, but new research suggests they are less accurate than thought during certain exercises.

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President Donald Trump warned Monday that the nation’s health care system was in danger of imploding and said Congress must make fundamental changes to the sweeping health law passed by his predecessor. Trump said at a White House meeting with dozens of governors that he hoped to overhaul the American tax system but that was a “tiny little ant” compared to what he would need to do to remake the so-called Obamacare law.

Who will prepare your tax return?

… to repeal the Affordable Care Act, the IRS is reminding millions of Americans they still need to sign up soon for health insurance if they don’t want to pay fines. Even as Republicans in Congress race to repeal the Affordable Care Act, the IRS is …