Grocery shopping? Yawn. Why bother when you can get food delivered straight to your door—including the Optavia diet, a meal plan that “The Cake Boss” credits with his 35-pound weight loss and has been ...

The Optavia diet provides packaged foods that you can cook or eat prepared. They offer low calorie and reduced-carb meals, as well as help you lose weight with personalized coaching. The exact food ...

The Medifast diet — which Optavia, an offshoot program, has replaced — is a weight-loss plan that promises to help you shed pounds easily with its branded snacks and meals. But the reality may look a ...