Fitbits, other wearables may not accurately track heart rates in people of color

Fitbits, other wearables may not accurately track heart rates in people of color

Fitbits and other wearables may not accurately track heart rates in people of color

By RUTH HAILU

ALEX HOGAN/STAT

Many popular wearable devices rely on technology that could be less reliable for consumers who have darker skin, experts told STAT.

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