Fitbit's in-depth AI health coach is taking its smarts to another level with your medical records.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Fitbit’s daily ...

Fitbits are great for tracking workouts and heart rate, but can they also check your blood pressure? It’s a common question, and honestly, figuring out the difference between heart rate and blood ...