As a bariatric surgeon, I use BMI as one of several measurements to help assess obesity-related health risk and determine whether a patient may benefit from medical weight loss or bariatric surgery evaluation
However, lead acid batteries dont tolerate being fully discharged well and should only be discharged to about 50% of their capacity rating, or a voltage of around 2.03 volts per cell
"Inositol and taurine ameliorate abnormal liver lipid metabolism induced by a high sucrose diet." Food and Chemical Toxicology
In other words, treating an adolescents obesity can improve their overall health now and in the future because obesity increases the risk of serious health problems, including cardiovascular disease, hypertension (high blood pressure), diabetes mellitus, and certain types of cancer
Recognizing these non-weight victories strengthens motivation and reinforces adherence to long-term treatment