Even if you do meet your goal, it's nearly impossible to keep off the weight over the long term: "The amount of restriction required [to maintain that number] will make you so hungry that you’ll eat everything in sight—it’s survival instinct," Dr. Seltzer says. And since calorie restriction gradually slows your metabolism, your body will be less prepared to burn the foods you binge on, he adds. That could mean gaining more pounds than you lost in the first place.
The Centers for Disease Control and Prevention suggests subtracting 500 to 1,000 calories from your usual intake each day to lose at a healthy rate. First, keep a food diary to estimate the number of calories you currently eat, then subtract the calories to determine your weight-loss calorie needs. For example, if you currently eat 2,300 calories a day, to lose 1 to 2 pounds a week you need to reduce your intake to 1,800 calories or 1,300 calories a day, respectively.

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Because the diet isn’t as restrictive as a traditional vegan or vegetarian diet, it may be simpler to stick with — hence its No. 2 ranking in U.S. News & World Report’s Easiest Diets to Follow category. Because you’ll be eating meat some of the time, you may also be at a lower risk of the aforementioned nutrient deficiencies that vegetarians and vegans may face.
So what happens when you can’t exercise? There are many people with health and physical difficulties who can’t exercise in the traditional way. For those people, I assure you that you can still lose weight. Like I said above, weight loss is 70% what you eat and 30% exercise, so if you can’t exercise you have to be spot on with your diet plan to lose weight.
This high-protein, fat-rich plan claims you will lose up to 15 pounds in two weeks, but the unhealthy fat content drops the diet’s ranking. Similar to the ketogenic diet, the idea is that by severely restricting your carb intake, your body will have to burn fat for energy. Atkins has a decent amount of short-term research to support the premise, but the results are mixed. The American Heart Association links saturated fats—prevalent in this plan—to heart disease. Other negatives for Atkins are that it’s tough to sustain, and you’ll miss out on fiber and other nutrients in complex carbohydrates like whole grains. Check out the 15 best Atkins diet foods you can get at the grocery store.

Eat at least 1g of protein per pound of bodyweight, daily. If your protein intake is too low on a restricted-calorie diet, you'll lose a lot of muscle in addition to any fat you're lucky enough to shed. A high-protein intake will help you preserve lean mass during your dieting phase. Choose lean, high-quality proteins like egg whites, poultry, lean red meat, and protein supplements. The diet provided here contains about 220-250g of protein daily, fine for a male weighing 200-250lbs. Up your protein only if you're heavier than 250lbs, or you're very hungry and need to add food during the day. Juge suggests an additional protein shake for an easy quick fix. (If you're under 180lbs, cut out 3oz of meat or chicken per day from the diet.)


Obviously, it’s still possible to lose weight on any diet – just eat fewer calories than you burn, right? The problem with this simplistic advice is that it ignores the elephant in the room: Hunger. Most people don’t like to “just eat less”, i.e. being hungry forever. That’s dieting for masochists. Sooner or later, a normal person will give up and eat, hence the prevalence of “yo-yo dieting”.
On the Lose Weight by Eating Diet Plan, we recommend you try to drink a gallon of water (3 ¾ liters) a day for weight loss. A gallon of water may seem like a lot, but it’s a good weight loss goal to strive for each day. By having 40 ounces of water in the morning, noon and night you will stay full and hydrated. The large amount of water helps increase your metabolism and flush your system, it’s a great aid to weight loss and an easy step that almost anyone can achieve. (1)
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.
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