A version of this article first appeared in CNBC's Healthy Returns newsletter, which brings the latest health-care news straight to your inbox. Subscribe here to receive future editions. After the ...

The FDA’s approval of the new weight loss pill Orforglipron marks a shift in the world of obesity treatment. The change may affect not only efficacy, but primarily adherence to treatment.

Weight loss pills are medications designed to assist in weight management through various aspects of metabolism, appetite and fat absorption. While lifestyle changes such as healthy eating, exercise ...