Your body faces a lot of change as you age. For instance ... a 2021 paper published in the journal Science found that, on average, metabolic rate dropped by about 0.7% a year starting after ...

But how many cals you burn to sustain these bodily functions depends on one major factor: basal metabolic rate (BMR ...

Four years after she started lifting weights, 54-year-old Annie Murray now has the metabolic age of a 35-year-old. At 47, when she started going through the perimenopause, she also quit drinking, and ...