Few things are more discouraging to someone on a weight-loss plan than the oft-cited statistic that 95% of people who lose weight will regain it within a few years. The difficulty in sticking with a long-term weight-maintenance plan is one of the main reasons that weight-loss programs fail. To uncover clues to successful weight loss, researchers have been collecting information on people who have lost weight and successfully kept it off for many years. This project, known as the National Weight Control Registry (NWCR), records what these people did to achieve their goals.

The best diet for losing weight is Weight Watchers, according to the experts who rated the diets below for U.S. News. Volumetrics came in second, and Jenny Craig and the vegan diet were third on this overall weight loss ranking list, which takes into account short-term and long-term weight loss scores. Some other diets performed as well or better in our rankings for enabling fast weight loss, but long-term weight loss is more important for your health.

By clicking Submit, you are indicating that you have read and accept the Terms & Conditions and Privacy Policy. No obligation required. Limited time offer. Limited to U.S. residents only. Offer may be modified or withdrawn any time without notice. Limit one kit per household per year. Outside the U.S., visit our International Sites. Atkins Bars contain peanut, soy and milk allergens.


Consuming protein in the morning will stabilize blood sugar, Sharon Collison, RD, sports dietitian and clinical instructor at the University of Delaware says. “Make sure to have an excellent source of protein with every breakfast such as Greek yogurt, cottage cheese, or two to three eggs,” she says. Eating more protein earlier in the day could also help reduce sugar cravings in the late afternoon, Collison adds.
Eating finger foods takes more time leading to a more satisfying experience, Amy Gorin, RDN, owner of Amy Gorin Nutrition in Jersey City, New Jersey says. “I’ll often include finger foods in my clients’ meal plans, as it’s not just kids who love to eat with their hands,” she says. Some good options include lightly salted edamame, hummus, whole-grain crackers, sliced mushrooms, and sliced bell peppers. Here are the secrets nutritionists won’t tell you for free.
“There are many diet plans on the market today that promote good health,” says Emily Kyle, RDN, who is in private practice in Rochester, New York. “The key is finding one that does not cause you stress or agony.” Ask yourself questions such as: Would the diet guidelines make you happy? Anxious? Stressed? Are you able to follow them long term? “Factors such as enjoyment, flexibility, and longevity should be strongly considered,” adds Kyle.
Clinical nutritionist Stephanie Moore says intermittent fasting could be a great way to challenge the body to burn more fat and maintain muscle. Some studies have also found that regular short-term fasts could boost metabolism by 3.6 to 14 percent. Intermittent fasting is a convenient way to restrict calories without consciously trying to eat less. Many studies show that it is an effective weight loss strategy if people don’t overcompensate calorie-wise with their meals. Here are nutritionist-approved ways to speed up your metabolism.
Close the Kitchen at Night. Establish a time when you will stop eating so you won't give in to the late-night munchies or mindless snacking while watching television. "Have a cup of tea, suck on a piece of hard candy or enjoy a small bowl of light ice cream or frozen yogurt if you want something sweet after dinner, but then brush your teeth so you will be less likely to eat or drink anything else," suggests Elaine Magee, MPH, RD, WebMD's "Recipe Doctor" and the author of Comfort Food Makeovers.
"Researchers around the world say what really works is not just cutting calories but satisfying your hunger with the right kinds of foods," says Health’s Frances Largeman-Roth, RD. In fact, women following a low-fat diet who were allowed to fill up on all the fruit and vegetables they wanted lost 23% more weight than women on a low-fat diet alone, a new study from the United Kingdom reports.
Combine onions and vinegar in bowl and marinate for 5 minutes. Drain the onions and set aside. Spray a large skillet with non-stick cooking spray, and heat over medium heat. Add onions, and cook until onions have softened, about 5-7 min. Transfer to bowl and set aside. Place tortillas in a large nonstick skillet over medium heat (they will overlap). Warm for about 45 seconds on each side.
Developed by Joel Fuhrman, MD, a nutrition expert and researcher, this book-based diet plan is all about nutrient density: Eat the foods that have the most nutrients per serving (and per calorie), and you will be healthier overall and lose weight. Dr. Fuhrman’s 10-in-20 Plan claims you’ll lose ten pounds in 20 days. This produce-focused program has you eliminate all processed foods, dairy, sweeteners, and oils, which some people complain is too restrictive. There’s also an online component that offers membership with a community of nutritarians. Don’t miss these other 50 ways to lose weight without a lick of exercise.
To encourage ketone production, the amount of insulin in your bloodstream must be low. The lower your insulin, the higher your ketone production. And when you have a well-controlled, sufficiently large amount of ketones in your blood, it’s basically proof that your insulin is very low – and therefore, that you’re enjoying the maximum effect of your low-carbohydrate diet. That’s what’s called optimal ketosis.
Close the Kitchen at Night. Establish a time when you will stop eating so you won't give in to the late-night munchies or mindless snacking while watching television. "Have a cup of tea, suck on a piece of hard candy or enjoy a small bowl of light ice cream or frozen yogurt if you want something sweet after dinner, but then brush your teeth so you will be less likely to eat or drink anything else," suggests Elaine Magee, MPH, RD, WebMD's "Recipe Doctor" and the author of Comfort Food Makeovers.
Directions: Rinse 1 cup of quinoa in cold water. In a medium saucepan, combine quinoa with 1 tablespoon curry powder and 1 teaspoon turmeric. Add 2 cups low-sodium chicken broth and bring to a boil. Cover and simmer until the water is absorbed—about 15 minutes. Stir in 1 cup shredded carrots and 1 cup cubed firm tofu. Makes about 4 one-cup servings. Refrigerate remaining servings for an easy, healthy snack or meal later in the week.

If you don’t like the taste of water try some of my metabolism boosting Fruit Infused Water Recipes. They are a great way to enjoy a sweet treat while doing something good for your body. Just be sure to stay away from the squirt bottles and flavor packets that many people add to their water – they are full of artificial sweeteners that can make you gain weight.


If you want to lose weight, you’d better avoid special “low-carb” products that are full of carbs. This should be obvious, but creative marketers are doing all they can to fool you (and get your money). They will tell you that you can eat cookies, pasta, ice cream, bread and plenty of chocolate on a low-carb diet, as long as you buy their brand. They’re full of carbohydrates. Don’t be fooled.
This nutritionally sound book-based food plan is based on the research of Barbara Rolls, PhD, professor of nutrition at Penn State University. Rolls says you can lose one to two pounds per week on the plan. The theory is that by swapping out calorie-heavy fat-laden foods with fruits and vegetables that have a lot of water in them, you can eat more for fewer calories. To boost weight loss, you will need to be active—aim for 10,000 steps a day. You might not lose weight as fast, but Rolls has both short-term and long-term evidence to support her approach. Read more about it in Rolls’ latest book, The Ultimate Volumetrics Diet.
This popular diet program is fairly restrictive — and for the first 30 days, dieters must cut out grains, legumes, most dairy, added sugar, and alcohol without any slip-ups, according to the Whole30 website. (29) The aim is to “reset” your body and to adopt dietary habits resulting in weight loss. Cutting out added sugar and alcohol has merit, but all the restrictions prove challenging and could lead to nutrient deficiencies and disordered eating.
Keeping fruits and vegetables in your line of sight could encourage you to eat more of them—rather than other high-calorie snack options. On the other hand, research shows that when unhealthy options are in full view, hunger and cravings may increase. One study published in Health Education & Behavior specifically found that when high-calorie foods are more visible at home, the residents are more likely to weight more, compared to people who only keep a bowl of fruit out. These are the superfoods that could help you lose weight.
Keep in mind that the first time that you sit down and plan meals to lose weight the process will take a little longer. But once you have a system in place, you'll breeze through the ritual—you might even start to enjoy it. Getting organized feels good and reaching your weight loss goals feels even better. So take enough time to follow through with the prep steps to get used to your diet plan and stay on track. 
Here’s the full shopping list for exactly what to buy, and check to make sure you have a few pantry staples on hand. Morris recommends starting on a weekend, so you can make a big pot of veggie soup, and give your body a chance to adjust before diving into a busy week. Her plan cuts carbs for the first couple of days, before slowly reintroducing whole grains. And if you want to mix it up, there are lots more options for healthy snacks, just make sure to get a serving of fruit or vegetables, along with protein.
×