As a personal trainer and weight-loss coach, I am constantly answering health and fitness questions from my clients, on social media and in our Start TODAY Facebook group. In this column, I address ...

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. April 25, 2019 Add as ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. To be alive is to consume energy. Movement requires calories, but ...

Following is a transcript of the video. Narrator: We've got some bad news. You could be burning fewer calories at the gym than you think. In a study published in 2018, researchers found that some ...

If you use a fitness tracker or step counter with Lose It!, you’ve probably noticed something called a Calorie Bonus in your log. This tool adjusts your daily calorie budget based on the activities ...

Is it time to ditch the daily caloric recommendations?