“A lot of people think the foundation of a paleo diet is high-fat meat, but I suggest that it’s vegetables,” says Hultin. The concept is to eat only foods — including meat, fish, poultry, eggs, fruits, and vegetables — that would have been available to our Paleolithic ancestors. This means grains, dairy, legumes, added sugar, and salt are all no-no’s.
The HMR program’s approach makes the top of the list of best diet plans because the Decision-Free plan suggests you can lose up to 66 pounds in 26 weeks. You could also drop 37 pounds on its Healthy Solutions option. The Decision-Free diet is a medically supervised, very low-calorie diet of shakes and snacks; Healthy Solutions includes shakes, snacks, entrees, and your own fruits and vegetables. You should expect to exercise plenty to lose the most weight; you can also sign up for health coaching to boost success. The convenience is a plus—but you will get a very limited choice of foods and aren’t allowed to drink alcohol or eat out. And remember: You risk gaining weight once you go back to real food. Check out these 42 tips for losing weight fast.
Before you start the meal plan, make a pot of the Veggie Soup. Make 2 servings of Overnight Oats, so they can soak in the fridge. It’s also super helpful to prep your veggie snacks—make 4 bags filled with baby carrots and sugar snap peas, and 3 bags filled with broccoli and cauliflower, for alternate days. And if you really want to get ahead, you could also grill the chicken breasts and cook the quinoa and brown rice in advance.