Fitbit, a wireless-enabled, fitness and calorie tracking device became commercially available this week. The device, which is small enough to clip on to the user's clothing, uses an internal motion ...

Garmin Nutrition Tracking uses image recognition to analyze your meals — or lets you log meals on your Garmin watch — to ...

When it comes to losing, maintaining or gaining weight, calories count. Thanks to a host of wearable devices and mobile apps, counting calories has never been easier. This matters because changing ...

Calorie tracking apps are almost as ubiquitous today as smartphones. For people who want to lose weight, these apps (whether free or paid) are almost always being marketed as "effective" weight loss ...

New research suggests that fasting for three days a week may lead to greater weight loss than slightly reducing calories ...

Electromagnetic radiation leaking from a microwave oven can provide information for estimating the nutrients and calories of the food inside. That could enable smart microwave ovens to measure the ...