The term BMI was first used in the mid-19th century, although the acronym wasn't officially coined until 1972 when ...

They include your weight, age, gender, hormones and health conditions ... results with your activity level based on the following chart: 1.2 - Sedentary (little to no exercise) 1.375 - Lightly ...

"If you don't have much interest in eating or sleeping so much you are missing meals, you are going to lose weight," Goukasian said, adding that some medications used to treat mental health disorders ...