As advanced AI models become better at understanding different types of input — such as text, voice, and images — and converting them into nutritional data, fitness apps that let people log their food ...

What kind of New Year’s resolution you make depends on your unique goals—which means you need a way to track your progress that is just as unique. If your resolution is to cut back on social media use ...

Flo is the most downloaded women’s health app. Here is an in-depth review of how Flo works and how it compares to other period tracking apps. Plus, our tester gives us an insider look. Share on ...

Time tracking is not just for businesses to micromanage employees. In fact, logging time can be an excellent way to understand your daily habits and help you improve in areas you did not even know ...

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. After all, tracking ...