The time of day you have a meal, how fast you scoff your food and even how much you chew it can affect how many calories you ...

Measuring the calories in food itself relies on another modification of Lavoisier’s device. In 1848, an Irish chemist called Thomas Andrews realized that he could estimate calorie content by setting ...

Sarah Todd returned to reporting in January 2025 after being assignment editor at STAT since October 2022. You can reach Sarah on Signal at sarahlizchar.47. Some people might prefer not to know ...

Newsweek discussed the study with a doctor, who said that "bone loss can occur relatively quickly during rapid weight loss." ...

Looking for lighter snack ideas? These dietitian-recommended picks deliver protein, fiber, and nutrients to help keep hunger ...