The Kurbo app asked for my height, weight, and age, which I input as a 9-year-old whose weight would fall in the “obese” range according to the body mass index chart.

The WW allowance calculator on the app will tell you how many points you can afford to use each day using your personal assessment, goals, gender, and current height and weight. Points are ...

As a millennial, I never felt like I belonged in meetings, a centerpiece of the diet program. The mostly female membership has an average age of 48, according to Weight Watchers.