Our tool below tells you about how many calories a day you burn at rest. That figure is your basal metabolic rate, or the ...

Add Yahoo as a preferred source to see more of our stories on Google. Want to lose weight? Understanding how calories actually work is key - Julia Lena Morell You may have a pretty good idea of how ...

How many calories you eat a day depends on your physical activity level, age, and sex. If you want to lose weight you need to eat fewer calories than your body burns. If you want to gain weight, you ...

There's a right—and wrong—way to follow one.

Obesity rates have risen in recent decades. In 2012, over 66% of the U.S. population had either overweight or obesity (1). If you eat more calories than you need for energy, weight gain can result.

A new study finds that reducing caloric intake may slow the pace of aging according to some biomarkers. Participants in the study who reduced their caloric intake with a carefully constructed and ...