Weight Loss

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Video: How to Start a Weight Loss Diet and Stick to It | Can't Start Diet

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Don't Be Fooled By These 11 Weight Loss Myths

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"Lose 30 pounds in 30 days!"

"Eat as much as you want and still lose weight!"

"Try the thigh buster and lose inches fast!"

Have you heard these claims before? A large number of diets and tools are available, but their quality may vary. It can be hard to know what to believe.

This fact sheet may help. Here, we discuss myths and provide facts and tips about weight loss, nutrition, and physical activity. This information may help you make healthy changes in your daily habits.

Weight-loss and Diet Myths

Myth: Fad diets will help me lose weight and keep it off.

Healthy habits may help you lose weight.

Combined, these habits may be a safe, healthy way to lose weight and keep it off.

Fact: Fad diets are not the best way to lose weight and keep it off. These diets often promise quick weight loss if you strictly reduce what you eat or avoid some types of foods. Some of these diets may help you lose weight at first. But these diets are hard to follow. Most people quickly get tired of them and regain any lost weight.

Fad diets may be unhealthy. They may not provide all of the nutrients your body needs. Also, losing more than 3 pounds a week after the first few weeks may increase your chances of developing gallstones (solid matter in the gallbladder that can cause pain). Being on a diet of fewer than 800 calories a day for a long time may lead to serious heart problems.

TIP: Research suggests that safe weight loss involves combining a reduced-calorie diet with physical activity to lose 1/2 to 2 pounds a week (after the first few weeks of weight loss). Make healthy food choices. Eat small portions. Build exercise into your daily life. Combined, these habits may be a healthy way to lose weight and keep it off. These habits may also lower your chances of developing heart disease, high blood pressure, and type 2 diabetes.

Myth: Grain products such as bread, pasta, and rice are fattening. I should avoid them when trying to lose weight.

Fact: A grain product is any food made from wheat, rice, oats, cornmeal, barley, or another cereal grain. Grains are divided into two subgroups, whole grains and refined grains. Whole grains contain the entire grain kernel—the bran, germ, and endosperm. Examples include brown rice and whole-wheat bread, cereal, and pasta. Refined grains have been milled, a process that removes the bran and germ. This is done to give grains a finer texture and improve their shelf life, but it also removes dietary fiber, iron, and many B vitamins.

People who eat whole grains as part of a healthy diet may lower their chances of developing some chronic diseases. Government dietary guidelines advise making half your grains whole grains. For example, choose 100 percent whole-wheat bread instead of white bread, and brown rice instead of white rice.

TIP: To lose weight, reduce the number of calories you take in and increase the amount of physical activity you do each day. Create and follow a healthy eating plan that replaces less healthy options with a mix of fruits, veggies, whole grains, protein foods, and low-fat dairy:

Meal Myths

Myth: Some people can eat whatever they want and still lose weight.

Fact: To lose weight, you need to burn more calories than you eat and drink. Some people may seem to get away with eating any kind of food they want and still lose weight. But those people, like everyone, must use more energy than they take in through food and drink to lose weight.

A number of factors such as your age, genes, medicines, and lifestyle habits may affect your weight.

Eat the rainbow!

When making half of your plate fruits and veggies, choose foods with vibrant colors that are packed with fiber, minerals, and vitamins.

Red: bell peppers, ​cherries, cranberries, onions, red beets, strawberries, tomatoes, watermelon​.

Green: avocado, broccoli, cabbage, cucumber, dark lettuce, grapes, honeydew, kale, kiwi, spinach, zucchini.

Orange and yellow: apricots, bananas, carrots, mangoes, oranges, peaches, squash, sweet potatoes.

Blue and purple: blackberries, blueberries, grapes, plums, purple cabbage, purple carrots, purple potatoes.

TIP: When trying to lose weight, you can still eat your favorite foods as part of a healthy eating plan. But you must watch the total number of calories that you eat. Reduce your portion sizes (see below to understand portions and servings). Find ways to limit the calories in your favorite foods. For example, you can bake foods rather than frying them. Use low-fat milk in place of cream. Make half of your plate fruits and veggies.

Myth: "Low-fat" or "fat-free" means no calories.

Fact: A serving of low-fat or fat-free food may be lower in calories than a serving of the full-fat product. But many processed low-fat or fat-free foods have just as many calories as the full-fat versions of the same foods—or even more calories. These foods may contain added flour, salt, starch, or sugar to improve flavor and texture after fat is removed. These items add calories.

What is the difference between a serving and a portion?

The U.S. Food and Drug Administration (FDA) Nutrition Facts label appears on most packaged foods. It tells you how many calories and servings are in a box or can. The serving size varies from product to product.

A portion is how much food you choose to eat at one time, whether in a restaurant, from a package, or at home. Sometimes the serving size and portion size match; sometimes they do not.

You can use the Nutrition Facts label

TIP: Read the Nutrition Facts label on a food package to find out how many calories are in a serving. Check the serving size, too—it may be less than you are used to eating.

Myth: Fast foods are always an unhealthy choice. You should not eat them when dieting.

Fact: Many fast foods are unhealthy and may affect weight gain. However, if you do eat fast food, choose menu options with care. Both at home and away, choose healthy foods that are nutrient rich, low in calories, and small in portion size.

TIP: To choose healthy, low-calorie options, check the nutrition facts. These are often offered on the menu or on restaurant websites. And know that the nutrition facts often do not include sauces and extras. Try these tips:

Myth: If I skip meals, I can lose weight.

Fact: Skipping meals may make you feel hungrier and lead you to eat more than you normally would at your next meal. In particular, studies show a link between skipping breakfast and obesity. People who skip breakfast tend to be heavier than people who eat a healthy breakfast.

TIP: Choose meals and snacks that include a variety of healthy foods. Try these examples:

Fact: Eating better does not have to cost a lot of money. Many people think that fresh foods are healthier than canned or frozen ones. For example, some people think that spinach is better for you raw than frozen or canned. However, canned or frozen fruits and veggies provide as many nutrients as fresh ones, at a lower cost. Healthy options include low-salt canned veggies and fruit canned in its own juice or water-packed. Remember to rinse canned veggies to remove excess salt. Also, some canned seafood, like tuna, is easy to keep on the shelf, healthy, and low-cost. And canned, dried, or frozen beans, lentils, and peas are also healthy sources of protein that are easy on the wallet.

TIP: Check the nutrition facts on canned, dried, and frozen items. Look for items that are high in calcium, fiber, potassium, protein, and vitamin D. Also check for items that are low in added sugars, saturated fat, and sodium. ​​​

Physical Activity Myths​

Don't just sit there!
Americans spend a lot of time sitting in front of computers, desks, hand-held devices, and TVs. Break up your day by moving around more and getting regular aerobic activity that makes you sweat and breathe faster.

Myth: Lifting weights is not a good way to lose weight because it will make me "bulk up."

Fact: Lifting weights or doing activities like push-ups and crunches on a regular basis can help you build strong muscles, which can help you burn more calories. To strengthen muscles, you can lift weights, use large rubber bands (resistance bands), do push-ups or sit-ups, or do household or yard tasks that make you lift or dig. Doing strengthening activities 2 or 3 days a week will not "bulk you up." Only intense strength training, along with certain genetics, can build large muscles.

TIP: Government guidelines for physical activity recommend that adults should do activities at least two times a week to strengthen muscles. The guidelines also suggest that adults should get 150 to 300 minutes of moderately intense or vigorous aerobic activity each week—like brisk walking or biking. Aerobic activity makes you sweat and breathe faster.

Myth: Physical activity only counts if I can do it for long periods of time.

Fact: You do not need to be active for long periods to achieve your 150 to 300 minutes of activity each week. Experts advise doing aerobic activity for periods of 10 minutes or longer at a time. You can spread these sessions out over the week.

TIP: Plan to do at least 10 minutes of physical activity three times a day on 5 or more days a week. This will help you meet the 150-minute goal. While at work, take a brief walking break. Use the stairs. Get off the bus one stop early. Go dancing with friends. Whether for a short or long period, bursts of activity may add up to the total amount of physical activity you need each week.​

Food Myths

Myth: Eating meat is bad for my health and makes it harder to lose weight.

Fact: Eating lean meat in small amounts can be part of a healthy plan to lose weight. Chicken, fish, pork, and red meat contain some cholesterol and saturated fat. But they also contain healthy nutrients like iron, protein, and zinc.

TIP: Choose cuts of meat that are lower in fat, and trim off all the fat you can see. Meats that are lower in fat include chicken breast, pork loin and beef round steak, flank steak, and extra lean ground beef. Also, watch portion size. Try to eat meat or poultry in portions of 3 ounces or less. Three ounces is about the size of a deck of cards.

Myth: Dairy products are fattening and unhealthy.

Fact: Fat-free and low-fat cheese, milk, and yogurt are just as healthy as whole-milk dairy products, and they are lower in fat and calories. Dairy products offer protein to build muscles and help organs work well, and calcium to strengthen bones. Most milk and some yogurts have extra vitamin D added to help your body use calcium. Most Americans don't get enough calcium and vitamin D. Dairy is an easy way to get more of these nutrients.

TIP: Based on Government guidelines, you should try to have 3 cups a day of fat-free or low-fat milk or milk products. This can include soy beverages fortified with vitamins. If you can't digest lactose (the sugar found in dairy products), choose lactose-free or low-lactose dairy products or other foods and beverages that have calcium and vitamin D:

Myth: "Going vegetarian" will help me lose weight and be healthier.

Fact: Research shows that people who follow a vegetarian eating plan, on average, eat fewer calories and less fat than non-vegetarians. Some research has found that vegetarian-style eating patterns are associated with lower levels of obesity, lower blood pressure, and a reduced risk of heart disease.

Vegetarians also tend to have lower body mass index (BMI) scores than people with other eating plans. (The BMI measures body fat based on a person's height in relation to weight). But vegetarians—like others—can make food choices that impact weight gain, like eating large amounts of foods that are high in fat or calories or low in nutrients.

The types of vegetarian diets eaten in the United States can vary widely. Vegans do not consume any animal products, while lacto-ovo vegetarians eat milk and eggs along with plant foods. Some people have eating patterns that are mainly vegetarian but may include small amounts of meat, poultry, or seafood.

TIP: If you choose to follow a vegetarian eating plan, be sure you get enough of the nutrients that others usually take in from animal products such as cheese, eggs, meat, and milk. Nutrients that may be lacking in a vegetarian diet are listed below, along with foods and beverages that may help you meet your body's needs for these nutrients.