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 retired Alberta lawyer has launched a proposed class-action lawsuit alleging one of the largest privacy breaches in the province's history exposed the personal information of about 2.9 million ...

Stephen Lankenau has spent years studying how people use cannabis in everyday life. As director of Drexel University's Medical Cannabis Research Center, he has watched legalization spread, products ...