In a 2014 study in the journal Public Health Nutrition , people were asked to report their food intake over the course of two days. Those who ate at a restaurant during that time took in an average of 200 calories per day more than those who prepared all their own meals, and those who ate in sit-down restaurants actually consumed slightly more calories than those who ordered from fast-food joints. When dining out, people also consumed more saturated fat, sugar, and sodium, so eating at home where you can prepare food in a healthier way is obviously the better choice.
Almonds are a great source of mono- and polyunsaturated fats, which can help lower your cholesterol and keep you slim. They also contain fewer calories than most other varieties of nuts (just 163 calories for 23), as well as plenty of fiber and vitamin E. According to a study in the International Journal of Obesity, people who added a daily serving of almonds to a low-calorie diet lost more weight than those who followed the same diet but ate a carb-heavy snack such as crackers instead.

Sauces and spreads. Eat lean protein (like chicken, eggs, fish, pork, or lean beef) that is grilled without oil and free of any sauces and spreads. These items boost the calorie intake of your meal by hundreds of calories and often add a lot of salt, which could sabotage your weight-loss plans. Eating your meal without these extras is easier than you would imagine.

Create a seven-day meal plan. This meal plan should include three main meals (breakfast, lunch, dinner), scheduled at the same time of day, as well as two small snacks (between breakfast and lunch, and lunch and dinner), also schedule at the same time of day. This will ensure you eat at a consistent time for all seven days and do not skip or miss a meal. Eating about 1,400 calories a day, combined with daily exercise, can lead to healthy weight loss.[4]
Nothing beats breakfast in your PJs, but if you put a bit of effort into what you wear prior to chowing down, it could impact your physique. You can keep your goals front and center by dressing up before a meal, Clinical psychologist Katie Rickel tells us in If You Weigh Over 170 Pounds, Here’s What You Need To Do To Lose Weight. Showing that you care about your appearance is a great reminder to eat in a way that reflects that, whether you’re throwing on business attire or a pair of jeans.
The Dietary Guidelines Advisory Committee dropped their longstanding recommendation that we should limit dietary cholesterol. Decades of research have shown that it has little effect on blood cholesterol levels, and the government’s outdated recommendations have done little more than send scrambled messages about the pros and cons of eating eggs and shrimp. So go ahead and scramble up an omelet—with the yolk. Eating the entire egg is beneficial to your body because it contains metabolism-stoking nutrients, including fat-soluble vitamins, essential fatty acids, and choline—a powerful compound that attacks the gene mechanism that triggers your body to store fat around your liver.
Blueberries are lousy with antioxidants, satiating fiber, potassium, and more, and according to researchers at the University of Michigan, the colorful fruits may also encourage weight loss. In a study of laboratory rats, scientists found that after 90 days the rats who consumed blueberry-enriched powder as 2 percent of their diet had less abdominal fat, lower triglycerides, lower cholesterol, and improved fasting glucose and insulin sensitivity, than the rats who didn’t consume any blueberry-enriched powder.

When grabbing grub at a fast-food restaurant, the “combo” or “value meals” are typically less expensive and make you feel like you’re getting a better deal, but oftentimes they’re also nutritional nightmares. A study in the Journal of Public Policy & Marketing  shows that compared to ordering à la carte, you pick up a hundred or more extra calories by opting for the aforementioned cheap “value meals.” That’s because, when you order items bundled together, you’re likely to buy more food than you need or want, and end up overeating as a result. To keep your weight in check, order your food piecemeal instead.

Coconut oil is having a moment right now: it can be used as a butter or olive oil substitute in everything from baked goods to salad dressing, and can even be used as an alternative to milk in lattes (yes, really). Sass is a fan of the heart-healthy oil whipped into smoothies, and you can also use it to sauté veggies, sear fish, or as an olive oil replacement in soups and stews. (It's also a must-add to your beauty routine, and makes a wonderful natural moisturizer for skin and hair.)
Though it’s hardly realistic to keep people from moving north, there’s evidence to suggest that those living in northern latitudes may need to be a bit more careful about their gut health than the rest of us. A study in the journal Biology Letters  found that living in northern latitudes encourages the growth of Firmicutes microbes, which have been linked to weight gain while decreasing the number of microbes linked with slim body types called Bacteroidetes. Generally speaking, the research showed that the number of Firmicutes increases with latitude and the number of Bacteroidetes decreases with latitude. To help ensure a healthy gut no matter where you reside, make sure your diet includes fermented and probiotic-rich foods, both of which encourage the growth of healthy gut bacteria.
Believe it or not, weight loss isn’t just about exercising and eating right; research suggests what motivates you to get in shape can play a role in your success. A 2014 study in the journal Body Image looked at 321 college-age women and found that long-term, those who exercised primarily for appearance-based reasons had a harder time sticking to their fitness plans than those who worked out to maintain their health. In other words, stop envying those fit models on Instagram and instead remember that you and your loved ones are the people who really benefit when you slim down.
Your sleeping patterns have a lot to do with your weight. Lack of adequate sleep can eventually lead to weight gain. Here’s how – you feel tired since you didn’t sleep properly the previous night. As a result, you might be tempted to skip exercise the next day or any other regular activity that involves physical movement. And to make things worse, you are tired at your workplace, and tend to grab a pack of chips or a donut to get an instant burst of energy. And there you go – you have just created the recipe for disaster. A study published in the American Journal of Clinical Nutrition found that those individuals who got inadequate sleep were prone to late-night snacking. They were also more likely to choose high-carb snacks (3). Another study had revealed that sleeping too little can prompt someone to have bigger portions of foods.
Though we singled out quinoa above, whole grains in general (we’re talking cereal, rice, pasta, and more) are conducive to weight loss, especially when they’re used in place of refined—white—grains. In fact, a study published in the American Journal of Clinical Nutrition found that substituting whole grains for refined grains in the diet increases calorie loss by reducing calories retained during digestion and speeding up metabolism. Unlike refined grains, whole grains are packed with satiating, heart-healthy fiber.
When it comes to all things weight loss, the simplest, fastest way to make impactful, lasting change is to form habits you can actually stick with for life. That’s why this plan involves an easy-to-follow meal planning guide. This full week of (delicious!) food will take the guesswork out of grocery shopping and prepping with nutritionist-approved breakfast, lunch, and dinner ideas. If you have a higher activity level, check out these 1,300-, 1,400-, 1,500-, and 1,800-calorie meal plans as well.
Boarding the elevator may be a mindless act, but taking the stairs instead could actually work wonders for your waistline, a PLoS One journal study found. Researchers suggest climbing one step at a time rather than skipping steps: “climbing just a 15 m high stairway five times a day represents an energy expenditure of on average 302 kcal per week using the one step strategy and 266 kcal using the two step strategy.”
While no one food is a magic bullet for weight loss, there are certain foods that can help you achieve your weight-loss goals. Most of the foods included as part of a weight-loss diet have a few things in common: they're high in fiber (which helps keep you feeling fuller longer) and have a low energy density-meaning that you can eat a decent-sized portion without overdoing it on calories. Include the following weight-loss foods as part of a healthy overall diet, and you may find it's easier to achieve your weight-loss goals.