A 53-year-old female asked:
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is there any danger in wearing fitness trackers such as fitbit or chest strap heart rate monitors such as polar? any radiation or anything from them?

1 doctor answer
Dr. Calvin Weisberger
50 years experience Cardiology
FitBit: No danger from radiation or other toxic output from those FitBit type devices
Answered on Jun 10, 2020
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