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. Tracking what you eat ...

AI-powered nutrition tools are transforming how we log and understand our food, making tracking faster and more user-friendly. Yet, accuracy challenges remain, from label errors to portion ...

Let’s face facts, sticking to a nutritious diet–whether it’s to manage weight or just to be healthier–isn’t easy. The one thing that all experts agree can be a big help is to write down what you eat ...

Everyday Health’s weight loss calculator can help you estimate your calorie needs for weight loss. Learn more about how many calories you need and how they are estimated.

One of my goals is to lose the belly fat I've accumulated and get myself back into shape. This has been an ongoing battle, I make a change in diet but I never exercised and my weight would fluctuate ...

Health tracking used to mean a step counter and maybe a calorie log. Now, it's real-time heart rate, blood oxygen levels, sleep cycles, stress scores, and even early illness warnings, all from a ...