Add Yahoo as a preferred source to see more of our stories on Google. When you were growing up, the closest you ever got to a personal medical data-collection device was probably a thermometer, or a ...

When I meet a friend for coffee, she first takes out her phone, as she explains, to check that her fitness app has calculated her steps from her car to our café. Another friend joins us just in time ...

As the number of self-tracking health and fitness tools available to consumers continues to climb, a persistent question has been whether the data they collect might be useful to health researchers.

Despite the increasing recognition of Long COVID as a condition, many patients still face dismissal by medical professionals, misattribution of their symptoms to psychological causes, or simply being ...

When you were growing up, the closest you ever got to a personal medical data-collection device was probably a thermometer, or a bathroom scale. But these days, health trackers are a lot more ...