Barry Newman talks with Dr. Chioma Okafor-Mbah, with an office in New York City that specializes in family medicine and weight loss therapy.  Dr. Chioma Okafor-Mbah is Board Certified in Obesity Medicine and understands the science behind weight gain, and is trained in the medical management of overweight and Obesity through dietary and lifestyle modification.  They discuss why people are overweight and how they can lose weight, including with the use of popular weight loss injectable drugs like Ozempic.