After meeting new friends to introduce themselves, many female friends will ask me: [Heard that there is an operation to shrink stomach and lose weight? Is it reliable? To answer this question, it is necessary to first state that what is obese, because many of the girls who ask this question are not fat at all. Not fat, only slightly fat? The internationally used parameter to describe body shape is [body mass index], Citation abbreviation BMI, The calculation method is BMI = weight (kg)/square (m) of height. BMI greater than 25 is overweight. More than 28 is obese, More than 32 is very obese. In the United States, It is suggested that BMI > 40 should be considered as the Read More …