Obesity classes are based on body mass index (BMI) and gauge the risk of health issues. Class 1 obesity starts at a BMI of 30, while Class 3 obesity has a BMI of 40 or higher. Making lifestyle changes ...

A generic semaglutide injection to promote weight loss is now approved in Canada, Health Canada says. The regulator said the product submission, called Svemia, was filed by Canadian-based Apotex and ...